Wireless voltmeter sensor Redy

Example of a lab activity with Ohm's law

This wireless Redy sensor measures voltage.


Redy sensors are the most versatile Bluetooth sensors on the market, meeting all needs, all educational practices, and can connect to all devices.

Complete usage:
- Standalone use
Thanks to the large backlit graphical screen, read the measurement directly on the screen. This feature is very practical in the field or in a room without computer tools. The screen directly displays the measurement, battery charge status, or connection status.

- Autonomous measurement recording mode
The sensor, with its built-in memory, allows you to record your measurements. They can then be transferred to a computer or tablet for processing.

- Connected to a PC
Benefit from a simple and complete educational software. Up to 4 sensors can be connected simultaneously to a PC without the need for an interface. The intuitive and comprehensive software allows you to easily carry out the lab activity, exploit the educational content, modify the display, process data, perform calculations using an integrated scientific spreadsheet, and create a report with comprehensive tools. This all-in-one software is free.

- Connected to a tablet or smartphone
Enjoy a simple and intuitive application. The Redy app is free. It is available on Google Play and on the App Store. 4 sensors can be connected simultaneously.

Comes with a black USB A cord - 1-meter long USB C