DFRobot Gravity: Analog pH Sensor / Meter Pro Kit For Arduino V2, Arduino Compatible Kit

The DFRobot gravity analog pH meter V2 is specifically designed to measure the pH of a solution and reflect it’s acidity or alkalinity. This product greatly improves the precision and user experience. The output signal is filtered by hardware and has low overall jitter.

Plug-and-play connectivity
No soldering required
Software library supports two-point calibration and automatically identifies standard buffer solution
More accurate and stable