Meters

For DC only with 4 mm terminals.

This analogue voltmeter, specifically designed for use by students, is sturdy instrument for measurement of both AC and DC voltage. The instrument comes with DC/AC switch and has three voltage ranges. Analogue meters can be more useful than digital meters for certain applications, and often provide more visually stable reading. This instrument is electronically protected against overload but must not be connected to voltages exceeding 30 V. • AC and DC ranges: 0-3 V; 0-15 V; 0-30 • Precision: 2 of full scale • Impedance: 10 kΩ/V • Electronically protected against overload • Dimensions: 158 x 108 x 56 mm • Scale length: 72 mm

This analogue ammeter, specifically designed for use by students, is sturdy instrument for measurement of both AC and DC current. The instrument comes with DC/AC switch and has three current ranges. Analogue meters can be more useful than digital for certain applications, and often provide more visually stable reading. This instrument is electronically protected against overload and will tolerate overloads up to 15 for at least 10 seconds. • AC and DC ranges: 0-0.05 A; 0-0.5 A; 0-5 A • Precision: ±2 of full scale • Impedance: 10 kΩ/V • Max. voltage drop: DC: 0.25 V; AC: 0.27 V • Electronically protected against overload • Dimensions: 158 x 108 x 56 mm • Scale length: 72 mm

This galvanometer, specifically designed for use by students, is sturdy but sensitive instrument for the measurement of small currents. The instrument has centre-zero scale and three current ranges and is electronically protected against overload, tolerating overloads of up to up to A for at least 10 seconds. • DC ranges: ± 5 mA; ± 500 μA; ±50 μA • Centre-zero scale • Precision: ± 5 % of full scale • Internal resistance: ± 5 mA: ca. Ω; ± 500 µA: ca. 90 Ω; ± 50 µA: ca. 900 Ω • Electronically protected against overload • Dimensions: 158 x 108 x 56 mm • Scale length: 72 mm

Moving coil DC milliammeters with zero adjust, fully enclosed in robust housing, with clear acrylic front cover. • Scale length: 60 mm • Accuracy: ±2.5 % • Dimensions: 125 x 80 x 80 mm

Moving coil DC milliammeters with zero adjust, fully enclosed in robust housing, with clear acrylic front cover. • Scale length: 60 mm • Accuracy: ±2.5 % • Dimensions: 125 x 80 x 80 mm

Economical analogue bench meters designed for education. Large, easy-to-read scales. Connection via 4 mm terminal posts. • Accuracy: 2.5 % • Dimensions: 100 x 133 x 97 mm

Economical analogue bench meters designed for education. Large, easy-to-read scales. Connection via 4 mm terminal posts. • Accuracy: 2.5 % • Dimensions: 100 x 133 x 97 mm

Moving coil DC microammeter with zero adjust, fully enclosed in robust housing, with clear acrylic front cover. • Range: 0-500 µA • Resolution: 10 µA • Scale length: 60 mm • Dimensions: 125 x 80 x 80 mm

Economic, robust digital meters, housed in sturdy ABS case with clear LCD screen. Input is via 4 mm sockets on the front panel, which features an on/off switch. Each meters requires a 9 V, PP3 battery (NOT included). Dimensions (W x D x H): 100 x 140 x 100 mm.

Economic, robust digital meters, housed in sturdy ABS case with clear LCD screen. Input is via 4 mm sockets on the front panel, which features an on/off switch. Each meters requires a 9 V, PP3 battery (NOT included). Dimensions (W x D x H): 100 x 140 x 100 mm.

Supplied in strong high grade ABS case with large bold LCD and 4 mm colour coded sockets. Powered by 1 x 9V PP3 Battery (supplied). Dimensions (L x W x H): 95 x 90 x 75mm.

Supplied in strong high grade ABS case with large bold LCD and 4 mm colour coded sockets. Powered by 1 x 9V PP3 Battery (supplied). Dimensions (L x W x H): 95 x 90 x 75mm.

This meter comes in a moulded plastic cases and features a 25 mm LCD. Input is via colour coded 4 mm sockets and the unit is short circuit and overload protected. Powered by a 9 PP3 battery (not supplied). Dimensions (L x W x D): 115 x 80 x 45 mm.

This meter comes in a moulded plastic cases and features a 25 mm LCD. Input is via colour coded 4 mm sockets and the unit is short circuit and overload protected. Powered by a 9 PP3 battery (not supplied). Dimensions (L x W x D): 115 x 80 x 45 mm.

This meter comes in a moulded plastic cases and features a 25 mm LCD. Input is via colour coded 4 mm sockets and the unit is short circuit and overload protected. Powered by a 9 PP3 battery (not supplied). Dimensions (L x W x D): 115 x 80 x 45 mm.

This meter comes in a moulded plastic cases and features a 25 mm LCD. Input is via colour coded 4 mm sockets and the unit is short circuit and overload protected. Powered by a 9 PP3 battery (not supplied). Dimensions (L x W x D): 115 x 80 x 45 mm.

This updated USB version of the low voltage Joulemeter includes datalogging and an improved specification and can be used with or without computer. Designed to be simple enough to use at KS3, and flexible enough for more advanced use at KS4 and beyond, the Joulemeter simply requires an input supply and load to be plugged in (e.g. solar panel and motor) and the meter will display the values of the power and the energy transferred. For simplicity, the instrument automatically adjusts the display to show suitable units and an appropriate number of decimal places, so that it can deal with a very wide range of values (e.g. for energy, from 100 nanojoules up to 1.75 megajoules). This version of the Joulemeter functions almost identically to the previous version but in addition the meter also keeps a log at the chosen sample rate when the total energy transferred is being measured; the data can then be loaded on to PC using free mini-datalogger software. The function button allows any of four settings to be selected for the required quantity to be measured (energy and time; power; average power; voltage, current and power). • Current range: ±7 (current can flow in either direction) • Voltage range: ±25 V • Log memory: 2500 samples • Log sample period: 1, 2, or 4 seconds • Powered via USB or using the 5 V mains adaptor (included)

The MY60 is high quality, high-accuracy 3.5 digit multimeter offering excellent value for money. This meter has thirty two ranges, which cover measurement of AC and DC voltage, AC and DC current and resistance plus test positions for diodes and transistors. It also incorporates an audible continuity tester, large, clear LCD display and 'low battery' indicator which shows when the battery is exhausted. The meter is supplied with rubberised holster for protection, which has 2-height stand built in along with clips to hold the test probes. Designed in accordance with IEC-1010. Supplied complete with holster, test probes, PP3 battery and instruction manual. Weight: 310 g (including battery). Dimensions (D x W x H): 31.5 x 91 x 189 mm. Features: • 32 Ranges • Large LCD 3.5 digits • Auto power off • DC voltage: 200m/2/20/200V ±0.5%, 1000V ±0.8% • AC voltage: 200mV ±1.2%, 2/20/200V ±0.8%, 700V ±1.2% • DC current: 20µA ±2.0%, 200µA/2m/20mA ±0.8%, 200m/2A ±1.5%, 10A ±2.0% • AC current: 20µ/200m/2A ±1.8%, 2m/20mA ±1.0%, 10A ±3.0% • Resistance: 200/2k/20k/200k/2MΩ ±0.8%, 20MΩ ±1.0%, 200MΩ ±5.0% • Continuity checking with buzzer • Diode check: Test current 1.0mA, test voltage 2.8 • Power: PP3 (9V) 1 • hFE: ~ 1000 • Display: 30mm x 60mm LCD

An easy to use compact 3.5 digit LCD multimeter. Supplied with test leads, battery and boot. Dimensions (L x W x D): 162 x 86 x 33 mm. Features: • DC volts 200mV to 1kV • AC volts 200mV to 750V, • DC amps 20mA to 10A • Resistance 200Ω to 2MΩ • Diode Test • Continuity

This multifunction meter measures number of environmental conditions, as well as wide range of electronics measurement, making it an excellent general purpose meter for school science departments. Featuring auto-range, data hold, relative measurement, backlight, auto power-off, and IEC1010 CatII 1000 V Conformity. • DC voltage: 0.4 V/4 V/40 V/400 V/600 ±0.7 % • AC voltage: 4 V/40 V/400 V/600 ±0.8 % • DC current: 40 mA/400 mA ±1.2 %, 10 A ±2.0 % • AC current: 40 mA/400 mA ±1.5 %, 10 A ±3.0 % • Resistance: 400 R/4 k/40 k/400 k/4 M ±1.2 %, 40 ±2.0 % • Capacitance: 4 nF/40 nF/400 nF/4 μF/40 μF/200 μF ±3.0 % • Frequency: 10 R/100 R/1 k/10 k/100 kHz ±2.0 % • Duty cycle: 0.1 ~ 99.9 ±3.0 % • Temperature: -20 °C 400 °C ±3.0 (0.1 °C), 400 °C 1000 °C ±3.0 (1 °C) • Humidity: 30 % ~ 95 % RH ±5.0 %RH • Light: 4000 lux/40000 lux ±5.0 % • Sound level: 35 - 100 dB ±4 dB • Continuity test • Power: 9 V (6F22) x1 • Size: 185 x 85 x 44 mm