Your One Stop Shop for Educational Resources
Search
Timstar
Unstirred Water Bath, NE1-8, 8 litre
This water bath is designed for general use and is economically priced without compromising quality. An easy to use analogue dial pointer allows temperature setting graduated in 5°C divisions. The bath has an illuminated on/off switch and heater indication lamp. The bath comes complete with a removable, ‘low’ height stainless-steel perforated shelf. The tank is made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance.
For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 100°C.
All units incorporate side lifting handles, for ease of carrying and non-slip rubber feet. in use.
Holds 2 test-tube racks.
2964.38 AED
Unstirred Water Bath, NE1-14, 14 litre
This water bath is designed for general use and is economically priced without compromising quality. An easy to use analogue dial pointer allows temperature setting graduated in 5°C divisions. The bath has an illuminated on/off switch and heater indication lamp. The bath comes complete with a removable, ‘low’ height stainless-steel perforated shelf. The tank is made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance.
For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 100°C.
All units incorporate side lifting handles, for ease of carrying and non-slip rubber feet. in use.
Holds 4 test-tube racks.
3043.43 AED
Unstirred Water Bath, NE1-22, 22 litre
This water bath is designed for general use and is economically priced without compromising quality. An easy to use analogue dial pointer allows temperature setting graduated in 5°C divisions. The bath has an illuminated on/off switch and heater indication lamp. The bath comes complete with a removable, ‘low’ height stainless-steel perforated shelf. The tank is made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance.
For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 100°C.
All units incorporate side lifting handles, for ease of carrying and non-slip rubber feet. in use. This 22-litre bath incorporates an outlet for a drain tap.
Holds 6 test-tube racks.
3754.88 AED
Water Bath Lid, Polycarbonate, 4 litre
Polycarbonate hinged gable lid. The clear polycarbonate enables users to see into the bath during use. It can be hinged back out of the way to access the water bath, ensuring all condensate returns back into the water bath, or the whole lid can be easily removed and replaced for cleaning.
Fits 4 litre unstirred baths and 5 litre Benchmark bath.
723.31 AED
Water Bath Lid, Polycarbonate, 8 litre
Polycarbonate hinged gable lid. The clear polycarbonate enables users to see into the bath during use. It can be hinged back out of the way to access the water bath, ensuring all condensate returns back into the water bath, or the whole lid can be easily removed and replaced for cleaning.
Fits 8 litre unstirred baths and 9 litre Benchmark bath.
723.31 AED
Water Bath Lid, Polycarbonate, 14 litre
Polycarbonate hinged gable lid. The clear polycarbonate enables users to see into the bath during use. It can be hinged back out of the way to access the water bath, ensuring all condensate returns back into the water bath, or the whole lid can be easily removed and replaced for cleaning.
Fits 14 litre unstirred baths and 13 litre Benchmark bath.
723.31 AED
Flat n Fold Stainless Steel Test Tube Rack 16 Holes x 26 mm
Water bath test tube rack, manufactured in 304 specification 18/8 non-magnetic, bright finish stainless steel. Supplied flat, ready to fold to shape and use, with different hole sizes and number of holes available.
225.50 AED
Flat n Fold Stainless Steel Test Tube Rack 14 Holes x 32 mm
Water bath test tube rack, manufactured in 304 specification 18/8 non-magnetic, bright finish stainless steel. Supplied flat, ready to fold to shape and use, with different hole sizes and number of holes available.
225.50 AED
TripleBath™, NE1-4/4/4, Analogue
A triple water bath featuring three independently controlled unstirred water baths in one unit.
Featuring three 4 litre stainless-steel tanks with individual thermostatic controls, allowing each chamber to have a different temperature and water level. Each easy-to-use analogue dial pointer allows temperature setting graduated in 5°C divisions and each tank has an illuminated on/off switch and heater indication lamp. Each chamber comes complete with removable low height perforated stainless steel shelf. The tanks are made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance.
For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 99°C.
*Lid available BA220100
6244.95 AED
TripleBath™, NE1-4/4/4, Digital
A triple water bath featuring three independently controlled unstirred water baths in one unit.
Featuring three 4 litre stainless-steel tanks with individual thermostatic digital controls, allowing each chamber to have a different temperature and water level. Each easy-to-use digital control, with up and down key pads, allows temperature setting and each tank has an illuminated on/off switch and heater indication lamp. Each chamber comes complete with removable low height perforated stainless steel shelf. The tanks are made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance.
For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 99°C.
*Lid available BA220100
7588.80 AED
TripleBath™, NE1-2/2/2, Digital
A triple water bath featuring three independently controlled unstirred water baths in one unit.
Featuring three 2 litre stainless-steel tanks with individual thermostatic digital controls, allowing each chamber to have a different temperature and water level. Each easy-to-use digital control, with up and down key pads, allows temperature setting and each tank has an illuminated on/off switch and heater indication lamp. Each chamber comes complete with removable low height perforated stainless steel shelf. The tanks are made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance.
For temperatures above 60°C a lid is recommended. Temperature range: Ambient +5°C to 99°C.
*Lid available BA220100
6482.10 AED
Unstirred Thermostatic Shallow Bath, NE1-9, 9 litre
This shallow form Clifton water bath is perfect for heating small height samples such as micro tubes, micro plates and bottles. The bath comes complete with a removable, ‘low’ height stainless-steel perforated shelf. The tank is made from high quality, corrosion resistant stainless-steel with a bright clean finish, housed in a durable paint finished outer case. The painted surfaces feature anti-bacterial finish, hygienic coating which actively inhibits bacterial growth, with good chemical resistance. For temperatures above 60°C a lid is recommended (not included). Temperature range: Ambient +5°C to 99°C.
3324.80 AED
Water Bath, Irwin, 8 litre, 60°C Kit
The Irwin water bath specifically designed for school science departments. It is built around a Gratnells deep tray and so can be stored in a Gratnells trolley. Water capacity is from 2 to 8 litres. Because of the shallow profile of the heating element, 3 litres of water gives the equivalent depth to 8 litres in a Clifton Bath, thus it reaches temperature much faster.
Digital temperature control will maintain the water temperature within 1°C. Separate temperature sensor which can control the whole bath or an individual test tube 500 W silicone heating element. Particularly suitable for hard water areas as the element may be easily removed and cleaned. Gives additional bench space in the prep room. Light and easy to carry with safety cut-out sensor.
Even temperature distribution no stirrer required. Student proof temperature lock. Large capacity will take up to 4 test tube racks. Cost effective and practical solution for all your water bath needs. Comes complete with a lid and Z type test tube rack.
2490.08 AED
Water Bath, Irwin, 8 litre, 100°C Kit
The Irwin water bath specifically designed for school science departments. It is built around a Gratnells deep tray and so can be stored in a Gratnells trolley. Water capacity is from 2 to 8 litres. Because of the shallow profile of the heating element, 3 litres of water gives the equivalent depth to 8 litres in a Clifton Bath, thus it reaches temperature much faster.
Digital temperature control will maintain the water temperature within 1°C. Separate temperature sensor which can control the whole bath or an individual test tube 500 W silicone heating element. Particularly suitable for hard water areas as the element may be easily removed and cleaned. Gives additional bench space in the prep room. Light and easy to carry with safety cut-out sensor.
Even temperature distribution no stirrer required. Student proof temperature lock. Large capacity will take up to 4 test tube racks. Cost effective and practical solution for all your water bath needs. Comes complete with a lid and Z type test tube rack.
2727.23 AED
Thermotubes Block Heater
This innovative device is a compact dry block heater which can be used as a small scale substitute for the traditional water bath, offering several advantages:
• Waterless safe and portable
• Six test tubes warmed or cooled between 15 °C and 65 °C
• Accepts 16 mm diameter test tubes
• Digital display for set point and actual temperature
• Safe to use, operates at low voltage
• Power supply: 12 V AC/DC adaptor
• Dimensions: (L x W x D) 175 x 110 x 105 mm
996.03 AED
Clifton Targa Centrifuge
The Targa Centrifuge (model NE 010G) from Clifton spins at up to 4000 rpm, with an acceleration/deceleration time of approx. 20 seconds. Complete with lid lock safety and lid drop protection. The motor is fitted with a safety cut out device. The lid automatically releases on completion of spinning down samples and includes a visual/audible end alarm. The rotor can only be energised when the lid is correctly closed and locked. A viewing window in the lid enables the rotor motion to be observed. Fitted with non-slip rubber feet for safety. Built to the latest safety standards and supplied with comprehensive operating instructions.
•Noise Level: <52 dB
•Dimensions (W x D x H): 296 x 412 x 206 mm
•3-year warranty
7035.45 AED
Centrifuge, Clinical
A competitively priced centrifuge to suit education budgets but designed to be used in medical and university research laboratories. With speed range of 300-4500 rpm and maximum rotor capability of x 15 ml tubes the clinical centrifuge allows precise control of time and speed ensuring an efficient separation process. The stable design and noise level of less than 56 dB allows the centrifuge to work without becoming disturbance. The centrifuge's CPU controls all operating parameters including speed and time settings. Operation of the centrifuge can be timed from 30 seconds to 99 minutes or can be run in continuous mode. Timing will only commence when the set speed is reached ensuring that the separation time is highly accurate. The centrifuge breaks gently to preserve separation and not damage samples. The large, user-friendly LCD screen displays all information including RPM and Force. Parameters of the centrifuge can be set and modified after the set speed is reached. quick spin mode is also available which is activated by pressing and holding the 'PULSE' button. The centrifuge can be accelerated to the required speed and held for as long as the button is held down and also has an automatic lid release. When the process is finished this saves time and protects samples from heat build-up.
•Max. Speed [rpm]: 300-4500, increment: 100
•Speed Accuracy [rpm]: ±20
•Rotor Capacity: 12 x 10 ml/7 ml/5 ml; 8 x 15 ml
•Run Time: 30 sec - 99 min-HOLD (Continuous operation)
•Driving Motor: Brushless DC motor
•Safety Devices: Autolock lid when centrifuge is spinning
•Detailed instruction manual included
6516.09 AED
Centrifuge, Hand Operated
A very economical centrifuge that clamps directly to any bench top. It features a table clamp, hand crank and 4 buckets holding tubes up to 15 mL in capacity.
268.77 AED
Ohaus Frontier 5306 Mini Centrifuge
The OHAUS Frontier 5306 is small but powerful mini centrifuge for simple and quick liquid separation. With an 8-place 1.5 mL or 2 mL tube rotor as well as 4 place PCR 8-strip tube rotor, the Frontier™ 5306 can accommodate 0.2 mL strip tubes or 32 individual PCR tubes. With the included adapter, 0.2 mL and 0.5 mL tubes can also be accommodated in the place tube rotor. This centrifuge provides quiet, safe, and easy operation for your everyday quick spin-down applications.
With low voltage power input, quiet brushless motor and rubber base that absorbs vibrations, the Frontier 5306 minimizes operational noise and reduces disruptions in the classroom.
It is designed with operator safety in mind, and includes rotor imbalance sensor and two safety switches which immediately stop the rotors should the lid open during use.
It is also very easy to use simply place your sample in the centrifuge, close the lid, and it will begin to rotate without the press of button.
• Speed: - 6,000 rpm
• Max. relative centrifuge force: 2,000 g
• Max. capacity: x 1.5 mL/2 mL tubes
1533.57 AED
Piccolo™ Microcentrifuge
The Piccolo™ microcentrifuge is easy to use (and clean), economical, and is suitable for most teaching applications, including quick spin-downs, micro-filter separations and cell pelleting. It takes only a small footprint and offers quiet operation. The palm shaped lid, suitable for left or right-handed users, allows quick extraction of tubes and the weighted rubberised base eliminates potential movement and further dampens vibration and noise
•Ideal for microcentrifuge tubes
•Maximum speed 6,000 rpm
•Maximum RFC: 2,000 x g
•Included is an 8-place rotor for 1.5 or 2.0 mL tubes
•Dimensions: 153 x 128 x 104 mm
1094.84 AED
WPA CO7500 Colorimeter
The Biochrom WPA CO7500 colorimeter is a value for money instrument that has been designed for use in educational establishments such as schools and colleges. It is compact, lightweight, and ergonomically designed to withstand student use! This makes it ideal for use in busy teaching laboratories. The large display is easy to read, and the instrument is simple to both set up and use, giving rapid results. The samples can be measured in either standard or semi micro 10mm pathlength cuvettes or in 16mm diameter test tubes.
This colorimeter is designed to make life easier for technical staff, and to be low maintenance under demanding conditions. The eight filters (440, 470, 490, 520, 550, 580, 600 and 680nm) are encased in an integral filter wheel so filters cannot be accidentally lost or damaged. With no lid needed, this robust instrument is easy to use, clean and store. There is a drain hole at the bottom of the cell compartment so that spillages do not affect the instrument. Lamp life is extended as it is only on during the measurement cycle. Spare lamps are available and easy to install.
This versatile machine measures absorbance, % transmission and simple kinetics. When used in kinetics mode - to study rates of reaction, for example, it takes readings approximately every second and these can be sent to a chart recorder (via the analogue output) if required. Alternatively, the results could be downloaded to an Excel spreadsheet for graphing and other manipulation.
•Single beam filter based colorimeter covering 440-680nm
•Rugged, portable and easy to use
•Excellent value for money and ideal for educational applications
•Absorbance, % transmission and simple kinetic measurements
4998.80 AED
Cuvette Holder
Facilitates the handling and preparation of cuvettes. Holds 20 cuvettes in numbered positions. Manufactured from polypropylene to withstand sterilisation.
93.28 AED
Cuvettes, Plastic
Disposable standard plastic cuvettes, for transmittance through the visible range spectrum (340 to 800nm). Made from Optical Polystyrene (OPS). Path length: 10 mm; Capacity: 4.5 mL.
78.26 AED
Cuvettes, Plastic
Disposable standard plastic cuvettes for transmittance through the visible and UV range spectra (280 to 800nm). Made from PMMA. Path length: 10 mm; Capacity: 4.5 mL.
114.62 AED
Mystrica 2.0 Colorimeter
The Mystrica colorimeter delivers high quality performance in a small, robust, user-friendly and affordable package. It has 3 LED light sources emitting red (630nm), green (525nm) or blue (465nm) which are easily selected using the RGB button. You can choose to measure either absorbance or transmittance with the simple press of a button. Absorbance readings are shown from .000 to 1.999 and transmittance is shown from 100.0 to 0.1%. The power switches off after 2 minutes to conserve battery life, unless it is connected to a PC, tablet or phone. This colorimeter allows the use of 12 mm test tubes as well as standard 4.5 mL cuvettes, creating a more versatile unit.
Features:
• Wireless connection to iPads, iPhones and Android™ devices
• Mystrica Colorimeter app available on the App Store and Google Play™
• Each colorimeter has unique identity. The app detects all units within range of an iPad or iPhone and allows one to be selected
• Collect data as graphs and tables
• Continuous data collection or separate readings
• Best fit line for rate of reaction
• Email results as .csv file for analysis and storage
• Fully supported suggestions for practical activities.
• Power: 4 x AA batteries (not included) or via USB when connected to computer
Price includes 10 plastic cuvettes with caps, a cuvette stand, instructions, USB link and software.
996.03 AED
Heating Mantle, Medline, 50 mL
The Medline 50 mL controlled heating mantle is an energy-regulated, all-purpose heating mantle. The time proportional double pole system allows stable control of the heating element, reducing risk of overheating liquids, whilst the dial controller allows accurate temperature settings.
• Case construction: Steel, with chemical resistant coating
• Thermal Insulation: Moulded silica powder
• Heating Element: Nichrome wire
• Mantle: Woven glass fibre mat
• Element Temperature: Up to 450°C (Max)
• Power Supply: 230V AC.
1525.67 AED
Heating Mantle, Medline, 100 mL
The Medline 100ml controlled heating mantle is an energy-regulated, all-purpose heating mantle. The time proportional double pole system allows stable control of the heating element, reducing risk of overheating liquids, whilst the dial controller allows accurate temperature settings.
• Case construction: Steel, with chemical resistant coating
• Thermal Insulation: Moulded silica powder
• Heating Element: Nichrome wire
• Mantle: Woven glass fibre mat
• Element Temperature: Up to 450°C (Max)
• Power Supply: 230V AC.
1604.72 AED
Heating Mantle, Medline, 250 mL
The Medline 250ml controlled heating mantle is an energy-regulated, all-purpose heating mantle. The time proportional double pole system allows stable control of the heating element, reducing risk of overheating liquids, whilst the dial controller allows accurate temperature settings.
• Case construction: Steel, with chemical resistant coating
• Thermal Insulation: Moulded silica powder
• Heating Element: Nichrome wire
• Mantle: Woven glass fibre mat
• Element Temperature: Up to 450°C (Max)
• Power Supply: 230V AC.
1683.77 AED
Heating Mantle, Cole-Parmer, 100 mL
Quickly and safely heat round-bottom flasks to 450°C (842°F). This simple-to-use heating mantle features a built-in power controller with dial markings from 1 to 10 for repeatability. An amber-coloured ""heater on"" light and a clear-coloured ""power on"" light indicate when the heating mantle is in use. The replaceable coiled heating element suspended within a thermal insulating cartridge provides maximum heat transfer and support.
Unique ventilation slots and ceramic fibre insulation keep the chemical-resistant polypropylene exterior cool even while in use. A safety earth (ground) screen and double fuses provide added safety.
2626.44 AED
Heating Mantle, Cole-Parmer, 250 mL
Quickly and safely heat round-bottom flasks to 450°C (842°F). This simple-to-use heating mantle features a built-in power controller with dial markings from 1 to 10 for repeatability. An amber-coloured ""heater on"" light and a clear-coloured ""power on"" light indicate when the heating mantle is in use. The replaceable coiled heating element suspended within a thermal insulating cartridge provides maximum heat transfer and support.
Unique ventilation slots and ceramic fibre insulation keep the chemical-resistant polypropylene exterior cool even while in use. A safety earth (ground) screen and double fuses provide added safety.
2667.94 AED
Heating Mantle, Economy, 100 mL
An economy heating mantle suitable for distillation, evaporation, extraction and boiling experiments using round bottom flasks. The unit has electronic temperature regulation, outer casing manufactured from furnace-painted steel and comes complete with retort rod fixing.
• Electronic temperature regulation
• Variable temperature control
• Inner vessel thermally isolated
• Chromium-nickel heating elements
• Power off/on and heating-up lamps
• Includes fixing for retort rod
766.79 AED
Heating Mantle, Economy, 250 mL
An economy heating mantle suitable for distillation, evaporation, extraction and boiling experiments using round bottom flasks. The unit has electronic temperature regulation, outer casing manufactured from furnace-painted steel and comes complete with retort rod fixing.
• Electronic temperature regulation
• Variable temperature control
• Inner vessel thermally isolated
• Chromium-nickel heating elements
• Power off/on and heating-up lamps
• Includes fixing for retort rod
790.50 AED
Heating Mantle, Economy, 500 mL
An economy heating mantle suitable for distillation, evaporation, extraction and boiling experiments using round bottom flasks. The unit has electronic temperature regulation, outer casing manufactured from furnace-painted steel and comes complete with retort rod fixing.
• Electronic temperature regulation
• Variable temperature control
• Inner vessel thermally isolated
• Chromium-nickel heating elements
• Power off/on and heating-up lamps
• Includes fixing for retort rod
948.60 AED
Block Heater
Reaction heater block for round bottom flasks (one flask capacity), suitable for use with the hotplate stirrer ST150100. Made from solid aluminium, this block, when used with suitable hotplate, offer useful alternative to a heating mantle, making the hotplate/stirrer even more versatile. 100 mL flask size.
1079.03 AED
Hotplate, Single Boiling Ring
Compact, portable, solid plate design which is sealed against spillages with a durable easy to clean polished steel finish. Variable heat control from simmer to boil.
•Cast iron hotplate
•Variable heat settings
•Overheat protection
•Corrosion resistant
•Power indicator
•Easy clean finish
•Non-slip rubber feet
•Hotplate diameter: 185 mm
•Power: 1500 W
207.11 AED
Hotplate and Magnetic Stirrer, ISG®
This robust hotplate and magnetic stirrer is made of stainless steel with a ceramic to coating resist corrosion. It also has a separated safety circuit which will automatically stop heating when temperature reaches 350 degrees. The variable speed motor is designed to stay at a constant speed even during change in load. High magnetic adhesion ensures that the stirrer bar stays stable at the bottom of the container. It features an enclosed assembly with protection class IP42 and a DC brushless motor which guarantees long product life. A block heater, ST150115 is available as an accessory.
1953.00 AED
Hotplate, Cole-Parmer Stuart HP200-S
Designed with a microprocessor-controlled dual thermocouple, this hot plate offers accurate temperature control and protection from overheating. A coloured LED indicator surrounds the heat control knob illuminating the actual surface temperature in real time. The square plate design allows flexibility of vessel sizes and combinations. Up to four 250-mL beakers can easily fit on the surface at the same time.
To keep you safe, a “hot” warning light flashes whenever the plate surface temperature is above 50°C and continues to flash until the temperature drops below 50°C, even when unplugged. The unit also includes BioCote antimicrobial protection which reduces the presence of odour and stain causing microbes such as bacteria, mould, and fungi on the product surface by up to 99.99%. Formulated from silver ion additives, BioCote provides built-in antimicrobial protection to support a more hygienic laboratory environment.
Includes an integral fitting for a retort rod and allows the retort base to slide underneath. This unit has a coated aluminium top plate for rapid heating and better temperature uniformity.
Please Note: BioCote® technology does not protect users or others against disease causing bacteria, germs, viruses, or other harmful organisms. This technology is not a substitute for good hygiene and/or cleaning practices.
2241.07 AED
Hotplate, Medline
This analogue hotplate offers a large heating area of 180 x 180 mm with safe controlled heating up to 400°C. Constructed from chemically resistant ceramic coated steel, this hotplate delivers excellent reliability with reproducible results at a sensible price. A screwed 12.5 mm screwed thread is included for the addition of a retort rod (not included).
1644.24 AED
Electric Kettle
2.2 kW fast boiling jug kettle, with automatic switch off when boiling and safety boil-dry cut out. Capacity: 1.7 L.
Please note the kettle colour may vary.
137.55 AED
Liquidiser
White, 1.5 litre capacity food blender with removable stainless steel blades for easy cleaning. The unit has speeds, pulse function, and non-slip feet. 400 rating.
348.61 AED
Bench Lamp
Comprising an aluminium lamp house on a flexible stem attached to a heavy base with in-line mains on/off switch. Maximum 40 W SES lamp bulb (not supplied). Complete with 13 A plug. Dimensions (H): 365 mm, base diameter 140 mm.
Please note colour may vary.
120.95 AED
Duracell Procell Batteries AAA Size
Reliable performance, excellent resistance to corrosion and designed to meet all major quality, safety and environmental standards.
54.54 AED
Duracell Procell Batteries AA Size
Reliable performance, excellent resistance to corrosion and designed to meet all major quality, safety and environmental standards.
59.29 AED
Duracell Procell Batteries C Size
Reliable performance, excellent resistance to corrosion and designed to meet all major quality, safety and environmental standards.
133.59 AED
Duracell Procell Batteries D Size
Reliable performance, excellent resistance to corrosion and designed to meet all major quality, safety and environmental standards.
191.70 AED
Duracell Procell Batteries PP3
Reliable performance, excellent resistance to corrosion and designed to meet all major quality, safety and environmental standards.
197.23 AED
Clear Gable Lid for 2 and 4 L Triple Water Baths
This clear polycarbonate gable lid is suitable for use with the 2 and 4 litre triple baths, BA150300, BA150304 and BA150306.
•Allows allowing full use of whole width of a water bath with the lowest height of the gable being 45mm above the bath.
•Ensures that where condensation accumulates in use there are no drip points which could spoil work in open flasks.
•Water evaporation is reduced at elevated temperatures, maintaining water levels in the water bath.
•The lid fits into the tank ensuring all condensation runs back into the bath and not down the side onto your bench top.
•Reduces energy consumption and running costs for your water bath.
•Insulated handle
592.88 AED
Lens Cleaning Tissues
Ideal for keeping safety glasses and lenses clean and dust free. Highly absorbent, non-abrasive lint free tissues.
49.80 AED
Universal Wipes
•Large multi-purpose Universal disinfectant wipes to clean and disinfect.
•Clinell Universal Wipes provide a single, universal product for surface disinfection and cleaning of non-invasive medical devices.
•Containing a unique, patented antimicrobial formula they can be used as a skin friendly, disinfectant and detergent wipe.
•Proven to kill at least 99.999%* of germs including norovirus, coronavirus, flu virus, HIV and MRSA
107.51 AED
Porcelain Crucible, Tall, 25 mL, with Lid
Crucible, tall, 25 mL complete with ringed handle lid.
127.27 AED
Cobra SMARTlink
A 10-inch Android tablet with 7 integrated measurement sensors.
Cobra SMARTlink is a state-of-the-art, high-performance 3-in-1 tablet. It is not only a great measuring and display device for digital science teaching, but also a full featured Android tablet. Due to the brilliant 10.1 inch display combined with the powerful hardware and the 7 internal measuring sensors, it is perfectly equipped for the demands of modern, digital science teaching. Cobra SMARTlink is easy and reliable to use.
Features
Equipment - Start measuring directly with 7 internal sensors and the pre-installed measuring software measureAPP
Performance - A powerful CPU and sufficient RAM ensure that everything always runs smoothly
Completeness - Get started right away with more than 100 ready-to-use experiment descriptions for all disciplines (physics, chemistry, biology and natural sciences) in the pre-installed measureAPP
Presentation - A brilliant 10.1"" display offers sufficient space for all applications as well as a detailed and pin sharp display
Extensibility - More than 40 additional sensors connectable via Bluetooth and USB.
Versatility - The Android operating system and the more than 3 million apps in the Google Play Store support you beyond experimenting
Endurance - The large battery with 10.000 mAh and quick charge function ensures your use throughout the entire school day
Connectivity - 5 integrated high-speed USB ports for lightning-fast measurements and connection of accessories such as cameras, USB sticks or hard drives
Equipment and Technical Data
Octa-Core (8-core) processor 2.0 GHz, 4 GB RAM (DDR3)
Internal memory 64 GB, expandable to 128 GB with microSD card
10.1 inch LCD touch screen (16:10), resolution 1,200 x 1,920 (WUXGA)
Front camera 2 MP, main camera 5 MP
Built-in loudspeaker, built-in microphone, 3.5 mm headphone jack
Bluetooth 5.0, GPS, WiFi standard 802.11 a/b/g/n/ac
1 x USB type C to charge the device and for data communication e.g. via USB stick, PC
Battery: 10.000 mAh
Weight: 830 g
Internal sensors
Temperature: 2 x thermocouple type K
Measuring range: -200 - 1200°C
Resolution: 0,4°C
Accuracy: +/- 3%
Data rate: 1 kHz
Voltage: 1 x voltage connection 4 mm sockets
Measuring range: -30V…+30 V
Resolution: 20 mV
Accuracy: +/- 1%
Data rate: 1 kHz
Current: 1 x current connection 4 mm sockets
Measuring range: -1A - +1A
Resolution: 0,5 mA
Accuracy: +/- 1%
Data rate: 1 kHz
Light (built-in sensor)
Measuring range: 1-128 kLx
Resolution: 1 Lx
Accuracy: +/- 4 %
Data rate: 10 Hz
Humidity (built-in sensor)
Measuring range: 0 - 100 %
Resolution: 0,1 %
Accuracy: +/- 4 % (bei 0-80 %)
Data rate: 10 Hz
UV (built-in sensor)
Measuring range: 0 - 400 W/m²
Resolution: 0,1 W/m²
Accuracy: +/- 4 %
Data rate: 10 Hz
Acceleration (on board)
4 x USB 2.0 inputs for Cobra SMARTsense sensors, maximum data rate up to 10 kHz
Contents
1x Cobra SMARTlink
1x Charging cable type C with charging adapter
2x Temperature probes type K
2x Banana plugs, stackable, red with 4 mm plug, 50 cm length
1x Banana plug, stackable, blue with 4 mm plug, 50 cm length
1 x Manual
6521.63 AED
Cobra SMARTsense Voltage Sensor
Measure both DC and AC voltages in circuits and plot the curve directly. This sensor makes it easy to explore the basic concepts of electricity.
•Quick and easy connection via Bluetooth and the free measureAPP
•Contains a USB-C rechargeable lithium polymer battery
•Up to 50 hours use on one battery charge
•Range: +/- 30 V
•Resolution: 0.02 V
•Sample rate: 1000 Hz (10000Hz via USB)
1110.65 AED
Cobra SMARTsense Current Sensor
The Cobra SMARTsense current sensor can be used to measure the current intensity in circuits and plot it directly. In this way, students develop a deeper understanding of the basic concepts of electricity.
Quick and easy connection via Bluetooth and the free measureApp
Contains a USB-C rechargeable lithium polymer battery
Up to 50 hours use on one battery charge
Range: +/- 1 A
Resolution:0.5 mA
Sample rate: 1000 Hz (10000 Hz via USB)
Short circuit proof up to 3 A
1110.65 AED
Cobra SMARTsense Temperature Sensor
This Cobra SMARTsense sensor enables real-time temperature measurement with graphical progression which can also continue over a long period of time. The water resistance ensures the longevity of the sensor even in experiments with liquids.
Quick and easy connection via Bluetooth and the free measureAPP
Range: -40 - 120 °C
Resolution: 0.01 °C
Sample rate: 10 Hz
Water resistant to IP67.
Sensor requires a battery (CR2032) which is not included.
791.69 AED
Cobra SMARTsense Light Sensor
This simple to use Cobra SMARTsense light sensor is perfect for taking measurements within the classroom but also for using outdoors, for example, when studying photosynthesis or light levels in woodland and forests.
Quick and easy connection via Bluetooth and the free measureAPP
Contains a USB-C rechargeable lithium polymer battery.
Up to 50 hours use on one battery charge
Range: 1 - 128 kLx
Resolution: 1 Lx
Sample rate: 10 Hz
1139.11 AED
Cobra SMARTsense Motion Sensor
Measure the movement of objects using the Cobra SMARTsense motion sensor. Students can perform experiments on linear motion and gain a deeper understanding of mechanics.
Quick and easy connection via Bluetooth and the free measureAPP
Contains a USB-C rechargeable lithium polymer battery
Up to 50 hours use on one battery charge
Range: 0.2 - 2 m
Resolution: 1 mm
Sample rate: 50 Hz
1438.71 AED
Cobra SMARTsense Photogate Sensor, Pair
This Cobra SMARTsense Photogate sensor pair allows precise time measurement of dynamic processes, including free fall, pendulum investigations and many more.
Quick and easy connection via Bluetooth and the free measureAPP
Contains a USB-C rechargeable lithium polymer battery
Up to 50 hours use on one battery charge
Range: 0 - ∞
Resolution: 0.01 ms
Sample rate: 1000 Hz
Supplied as a pair
1778.63 AED
Support Rods for SMARTsense Photogate Sensors
Stainless steel support rods for DA220060 SMARTsense Photogate sensor. 300 mm with external thread.
96.90 AED
Cobra SMARTsense pH Sensor
With this Cobra SMARTsense pH sensor, the pH value of solutions can be accurately measured, and the real-time curve displayed. Ideally suited for practicals across chemistry and biology as well as environmental science.
Quick and easy connection via Bluetooth and the free measureAPP
Range: 0 – 14
Resolution: 0.01
Sample rate: 100 Hz
Includes pH electrode.
Water resistant to IP67.
Sensor requires a battery (CR2032) which is not included.
1100.38 AED
Cobra SMARTsense Conductivity Sensor
Measure the conductivity or ion content of a solution with this waterproof Cobra SMARTsense Conductivity sensor.
Quick and easy connection via Bluetooth and the free measureAPP
Conductivity:
Range: 0 - 20000 µS/cm
Resolution: 8 µS/cm
Temperature:
Range: 0 - 100 °C
Resolution: 0.1 °C
Sample rate: 10 Hz
Water resistant to IP67.
Sensor requires a battery (CR2032) which is not included.
1486.93 AED
Cobra SMARTsense Drop Counter Sensor
With this Cobra SMARTsense Drop Counter sensor, single drops can be counted and directly converted into a volume. If you connect a pH electrode, a titration can be carried out easily and precisely. Easy to clamp to a retort stand and with an integrated holder to use a temperature sensor.
•Quick and easy connection via Bluetooth and the free measureAPP
•Contains a USB-C rechargeable lithium polymer battery
•Up to 50 hours use on one battery charge
•Drop Counter:
oRange: 0 - ∞
oResolution:30 Imp/s
•pH:
oRange: 0 - 14
oResolution: 0.01
•Sample rate: 50 Hz
•The PH-Electrode is sold separately
2173.88 AED
Cobra SMARTsense CO2 Sensor
Poor air quality due to a high proportion of carbon dioxide in the indoor air reduces concentration and performance. Use this Cobra SMARTsense CO2 sensor to measure the carbon dioxide content of the air and the influence of, for example, the photosynthesis of indoor plants.
•Quick and easy connection via Bluetooth and the free measureAPP
•Contains a USB-C rechargeable lithium polymer battery
•Up to 50 hours use on one battery charge
•Range: 0 - 100000 ppm
•Resolution: 2 ppm
•Sample rate: 1 Hz
Accessory: Plug with hole for use with reaction vessels, contact us for details.
3129.59 AED
Cobra SMARTsense Oxygen Sensor
Measure the oxygen concentration of solutions in biology, environmental sciences and chemistry. Produce graphs showing how the oxygen content varies in the classroom throughout the day, measure the respiration of small organisms and perform photosynthesis experiments.
•Quick and easy connection via Bluetooth and the free measureAPP
•Contains a USB-C rechargeable lithium polymer battery
•Up to 50 hours use on one battery charge
•Range: 0 - 20 mg/l
•Resolution: 0.01 mg/l
•Sample rate: 100 Hz
•Including oxygen probe for Oxygen in air and water.
3764.36 AED
Cobra SMARTsense Pulse Sensor
Continuously monitor the heart rate before, during and after exercise. This Cobra SMARTsense Pulse sensor can be used to conduct various student experiments in the field of human and electrophysiology.
•Quick and easy connection via Bluetooth and the free measureAPP
•Contains a USB-C rechargeable lithium polymer battery
•Up to 50 hours use on one battery charge
•Range: 30 - 200 bpm
•Resolution: 1 bpm
•Sample rate: 10 Hz
•Includes ear clip.
1275.08 AED
Cobra SMARTsense Sound Sensor
Cobra SMARTsense Sound sensor including microphone.
•Quick and easy connection via Bluetooth and the free measureAPP
•Contains a USB-C rechargeable lithium polymer battery
•Up to 50 hours use on one battery charge
•Sound level:
oRange: 55 - 110 dB(A)
oResolution: 0.1 dB(A)
oSample rate: 10 Hz
•Sound signal:
oMicrophone frequency range: 100 - 15000 Hz
oSample rate: 32 kHz (USB), 8 kHz (Bluetooth)
1584.16 AED
Cobra SMARTsense Force Acceleration Sensor
Use this Cobra SMARTsense Force Acceleration sensor to measure the acceleration resulting from an external force.
•Quick and easy connection via Bluetooth and the free measureAPP
•Contains a USB-C rechargeable lithium polymer battery
•Up to 50 hours use on one battery charge
•Force:
oRange: ±50 N
oResolution: 30 mN
•Acceleration:
oRange: ±16 g
oResolution: 0.01 g
•Gyroscope:
oRange: ±34.9 rad/s
oResolution: 0.01 rad/s
•Sample rate: 1000 Hz
1583.37 AED
Cobra SMARTsense Energy Sensor
Measure current and voltage with one sensor. Calculate the power and energy in renewable energy systems and in electrochemistry.
Quick and easy connection via Bluetooth and the free measureAPP
Contains a USB-C rechargeable lithium polymer battery
Up to 50 hours use on one battery charge
Voltage:
•Range: ±5 V; ±30 V
•Resolution:1 mV; 20 mV
Current:
•Range: ±180 mA; ±1 A
•Resolution: 40 µA; 0.5 mA
•Sample rate: 100 Hz
1399.98 AED
Cobra SMARTsense - 3-Axis Magnetic Field Sensor
Measure the magnetic field of permanent magnets, coils or simply the earth's magnetic field. Thanks to the 3 measuring axes, the magnitude and direction of the magnetic field can be determined at any point in space.
•Quick and easy connection via Bluetooth and the free measureAPP
•Contains a USB-C rechargeable lithium polymer battery
•Up to 50 hours use on one battery charge
•Range: ±130 mT; ±5 mT
•Resolution: 0.1 mT; 0.001 mT
•Sample rate: 1000 Hz
1235.55 AED
Cobra SMARTsense Surface Temperature Sensor
Measure the surface temperature of different objects, for example to investigate the thermal conductivity of different metals.
Quick and easy connection via Bluetooth and the free measureAPP
Contains a USB-C rechargeable lithium polymer battery
Up to 50 hours use on one battery charge
•Range: -25 ... 125 °C
•Resolution: 0.1 °C
•Sample rate: 10 Hz
1235.55 AED
Cobra SMARTsense Biochemistry & Plant Physiology Set
A SMARTsense sensor set supporting 11 experiments on the following topics:
•Photosynthesis (2 methods)
•Transpiration of leaves
•Breathing (CO2 and O2 measurement)
•Glycolysis (2 methods)
•Ionic permeability of the cell membrane
•Determination of the Michaelis constant
•Enzyme inhibition
•Substrate inhibition of enzymes
•Enzymatic activity of catalase
The Cobra SMARTsense sensors Temperature, pH, Conductivity, Light, Pressure, CO2 and Oxygen are used in all 11 experiments in combination with tablets (iOS and Android) and smartphones (Android).
Contents
•Cobra SMARTsense Temperature: Measuring range: 40 - 120 ° C, resolution: 0.01 ° C, sampling rate: 10 Hz
•Cobra SMARTsense pH: Measuring range: 0 - 14, resolution: 0.01, sampling rate: 10 Hz
•Cobra SMARTsense Conductivity: Measuring range: 0 - 20,000 μS / cm, 0 - 100 ° C, resolution: 1 μS / cm, 0.1 ° C, sampling rate: 10 Hz
•Cobra SMARTsense Light: Measuring range: 1 lx - 128 klx, resolution: 0.1 lx, sampling rate: 10 Hz
•Cobra SMARTsense Pressure: Measuring range: 20 - 400 kPa, resolution: 0.1 kPa, sampling rate: 800 Hz
•Cobra SMARTsense CO2: Measuring range: 0 - 100,000 ppm, resolution: 2 ppm, sampling rate: 1 Hz
•Cobra SMARTsense Oxygen: Measuring range: 0 - 20 mg / l, resolution: 0.01 mg / l, sampling rate: 100 Hz
•Lamp socket with reflector, diameter 20 cm, and 120 W filament lamp
•Special glassware
•Special stand material for experiment setups
•Experiment manual
14031.38 AED
Cobra SMARTsense Human and Electrophysiology Set
Heart rate, pulse, lung volume, body temperature and blood pressure are the core parameters of human and electrophysiology. With this set, you can easily teach students the meaning of these terms. This set contains Cobra SMARTsense sensors that are easy to operate and take measurements in real time.
Equipment set allowing the performance of 9 experiments about the following topics:
•Electrophysiology of the heart (3 experiments)
•Blood circulation (1 experiments)
•Skin temperature (1 experiment)
•Lung function, lung volume (3 experiments)
•Lung diseases (1 experiment)
The set consists of all necessary components for the experiments:
•Stable, stackable storage box with moulded foam insert
•Cobra SMARTsense ECG
•Cobra SMARTsense Pulse
•Cobra SMARTsense Temperature
•Cobra SMARTsense Spirometer
•Blood pressure measurement combination
9288.38 AED
Cobra SMARTsense Environment and Outdoors Set
This set of datalogging devices is ideally suited to shared-work experiments with school groups for outdoor measurements of ecological data and works with mobile devices (iOS and Android).
•Whether in the classroom, outdoors or on project days: in this robust aluminium case, you will always find the right device for carrying out fascinating experiments with school groups.
•Up to 4 groups can work on and investigate interesting topics in parallel.
•Works with all iOS and Android devices
•Download free app from Apple App Store or Google PlayStore
•Students can evaluate the data at home, as a homework assignment.
Contents;
•Robust aluminium case
•1 x Cobra SMARTsense - Relative Humidity, 0 - 100 %
•1 x Cobra SMARTsense - pH, 0 - 14
•1 x Cobra SMARTsense - Conductivity, 0 - 20000 µS/cm
•1 x Cobra SMARTsense - Temperature, - 40 - 120 °C
•1 x Cobra SMARTsense - Absolute Pressure, 20 - 400 kPa
•1 x Cobra SMARTsense - Light, 1 - 128 kLX
•1 x Cobra SMARTsense - Colorimeter for the measurement of turbidity, 0 - 100 %
•1 x pH electrode, plastic, gel-filled
•1 x 100 red pH 4 buffer tablets
•1 x 100 green pH 10 buffer tablets
•5 x 20 ml calibration solution for conductivity electrode
•2 x protective case for pH and conductivity electrodes
•1 x 120 labels
•4 x 100 mL square flange (HDPE)
•2 x 250 mL PP laboratory beaker
9960.30 AED
E-Field Detector
The Lascells E-Field Detector provides a new and novel way to demonstrate charge. This highly sensitive electronic device is an essential piece of equipment in the Physics teachers’ armoury as it can detect very small charges and their polarity, as well as charge at a distance. Until now, in the school science lab, it has only been possible to demonstrate opposite and like charges by repulsion and attraction experiments or the very delicate Gold Leaf Electroscope. This unique, robust piece of equipment allows the Physics teacher to clearly show whether a positive or negative charge has been created and in which directions the electrons have moved. The LED array indicates not only positive or negative charge, but also its size. The external voltmeter sockets allow for quantitative measurements. Very quick and easy to setup, the Lascells E-Field Detector is a benefit for specialist and non-specialist teachers alike and is so easy to use that students could gather data themselves.
The comprehensive instructions include both traditional experiments that benefit from the use of the Lascells E-field Detector along with new exciting ways to look at charge. This makes difficult concepts more understandable and engaging for the students.
This is a real game changer in the subject of electrostatics.
24V AC-DC Adapter included.
711.05 AED
E-Field Proof Plane Small
The Proof Plane is a device for transferring charge from a charged object.
Charge a plastic strip by rubbing with a cloth. Touch the charged object with the proof plane. Charge will be shared between the object and the Proof Plane so both will have the same charge sign. Show this using the E-Field Detector (EL220000)
If you are using a Faraday’s Pail touch the inside of the Pail with the charged Proof Plane. Charge will be transferred and immediately move to the outside of the Pail. If the process is repeated equal amounts of charge will be transferred each time.
If the Proof Plane is charged by induction the charge sign will be opposite and usually greater than by simple charge sharing. Show these effects using the E-Field Detector.
62.45 AED
E-Field Grounding Plate
The Earth Grounding Plate is designed for use with The Lascells E-Field Detector but can also be used in any situation where an earthed working surface is required to neutralise electrostatic charge.
Place the Grounding Plate on the bench with the E-Field Detector on top. Using the detector Earth Lead connect the green Earth socket on the detector to the metal screw on the grounding plate. Use a connecting lead to also connect from the green Earth socket to a suitable Earth point such as a metal water pipe or similar.
188.53 AED
E-Field Charge Separation Rods
The Charge Separation Rods are designed for use with the Lascells E-Field Detector (EL220000).
Arrange the rods so that they are touching along an axis. Bring a charged object near one end of the rods and use a pencil or similar to slide the rods apart touching only the feet and not the metal part of the rods. When the charged object is removed test the charge on the two separated rods.
If the charged object is negative, electrons are repelled to the rod furthest away leaving the rod closest to the object positively charged. By moving the rods apart the electrons cannot return so the furthest has an overall negative charge and the nearest an equivalent positive charge.
46.24 AED
Carbon Dioxide Detector
This carbon dioxide detector measures CO2, air temperature and humidity. A useful tool to help to regulate ventilation in enclosed spaces such as classrooms, indicating when fresh air should be allowed in to help remove air that contains virus particles and to help prevent the spread of Covid-19. People exhale carbon dioxide when they breath out. If there is a build-up of this in an area it can indicate that ventilation needs improving. This device adopts a high-precision non-dispersive infrared CO2 sensor that detects CO2 accurately and sensitively. Containing a high-capacity rechargeable lithium battery, making it easily portable. To preserve electricity, it powers off after 30 minutes of inactivity. A USB charging cable is also provided allowing simple recharging using either a PC or mains plug.
Product specifications:
CO2 concentration measurement;
•Range: 0 to 9999ppm
•Accuracy: +/-75ppm / +/-5% of rdg
•Resolution: 1ppm
Temperature and humidity detection;
•Temperature range: -20 to +70°C
•Temperature accuracy: +/-2°C
•Temperature resolution: 0.1°C
•Humidity range: 0 to 100%RH
•Humidity accuracy: +/- 3.5%RH (20 to 80%RH) otherwise +/-5%RH
•Humidity resolution: 0.1%RH
Battery: 1000mAh rechargeable lithium battery
Battery charge: USB 5V charging
Dimensions: 90mm x 60mm x 47mm
LCD dimensions: 49mm x 38mm
Operating conditions: 0 to +50°C
1383.38 AED
Nature Viewer
Observe living creatures in this ventilated viewing pot with 5x magnification lid. Clear base with micro ruler.
21.70 AED
Pooters, Pack 5
These Pooters are designed not to be perfectly round so that bugs will find a crevice to hide in and are easier to observe. The jar contains two holes; one of which has a fine mesh covering to prevent bugs being drawn into the mouth. Two lengths of tubing (removable for easy washing) are supplied.
116.20 AED
G by Free Fall
Use in conjunction with an accurate millisecond timer to calculate acceleration due to gravity. The timer starts when the ball bearing is released from the release unit, the base has an integral vibration sensor which stops the clock as the ball bearing hits the impact plate. Replace the ball bearing, reset the timer and the unit is ready to go again. When used with Lascells timers or other models with de-bounced inputs no additional power is required. If the timer used is found to have “bouncy” inputs then a 4 second delay can be added to the impact plate outputs by powering the unit with 9 V DC.
Supplied with:
Full instructions
Base, release unit, 12 mm ball bearing, 8 mm ball bearing
Features:
Easy setup with integral vibration sensor
No power required for millisecond timers with de-bounced inputs
Two ball bearings allowing comparison of different masses
Over-moulded rubber landing plate.
Integrated de-bounce circuitry to add 4 second delay to outputs. (9 V DC required)
497.62 AED
Millisecond Timer
The Lascells Millisecond Timer is a fully functional, easy to use millisecond timer and has a clear, 4 digit LED display. Three sockets provide START and STOP inputs which respond to any change of switch settings i.e. normally closed to open or vice versa making triggering very simple and reliable.
A single switch changes the timer from GATE 1 start and stop to GATE 1 start GATE 2 stop. In addition 3.5 mm sockets are provided to allow Lascells timer light gates to be connected.
The timer has millisecond resolution for times up to 10 seconds and then the display auto-ranges for longer periods up to 9999s with corresponding reduced resolution. Supplied with mains plug-top adaptor and full instructions.
718.56 AED
Callero Plus Trolley, 16 Shallow Tropical Orange Trays
This science storage trolley from Gratnells offers several advantages over standard trolleys, including extra storage, larger castors, enclosed metal trolley frames and stop-safe runners.
• 25% extra storage
• Larger castors for improved stability
• Enclosed metal framing, to reduce cleaning needs and boost security
• Improved ergonomic design
• Versatile storage, with a wide range of modern colour options
• New stop safe runners
• Assembly Required
• 16 tropical orange shallow trays
• Dimensions 1065 x 690 x 435 mm
3293.80 AED
