Description
The Wireless Voltage Sensor is ideal for exploring the fundamental concepts of electricity, voltage, and basic circuits. It measures voltages up to ±30 V with built-in overload protection, and features high-speed sampling rates when used with a USB connection. When combined with the Wireless Current Sensor, students can use it to explore Ohm’s Law, circuits in series and parallel, and much more.
In Chemistry, the sensor helps students investigate redox reactions, electrolytic cells potentials, and impact of strength of solution on these generated potentials. By testing potential differences between two half reactions, separated by a salt bridge, students can begin to understand the driving forces behind modern batteries.
Features
- Two Ranges: ±30 V, ±5 V
- Resolution: 7 mV (±30 V range); 2 mV (±5 V range)
- Bluetooth® sampling rate of 20 kHz
- Higher speed sampling via USB of 100 kHz
Applications
- Measure the electrical energy generated by an electrochemical battery
- Measure the energy generated by a wind turbine or other renewable energy source
- Measure the voltage across components in a simple circuit
- Measure the induced voltage in a wire coil as a magnet passes through
Perform These Experiments
- Kirchhoff’s Voltage Law
- Ohm’s Law
- RC and LRC circuit analysis
- Faraday’s Law of Induction
What’s Included
- 1x Wireless Voltage Sensor
- 1x USB Cable
- 1x Red, Banana-to-alligator-clip
- 1x Black, Banana-to-alligator-clip
Product Specifications
| Low Voltage |
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| High Voltage |
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| Accuracy | ±1.0% |
| Input Resistance | 1 MΩ |
| Maximum Sample Rate |
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| Connectivity | USB and Bluetooth 5.2 |
| Logging | Yes |
| Battery Type | Rechargeable LiPo |
