Physics Sensors

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)

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

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

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

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

Stainless steel support rods for DA220060 SMARTsense Photogate sensor. 300 mm with external thread.

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)

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

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

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