6 in1 PH Meter for Water Hydroponics Accuracy Digital PH Tester pH/EC/TDS/Salt/SG/Temperature Meter with Wireless Wi-Fi PH Monitor via Mobile APP for Household Drinking, Pool and Aquarium

Product description Calibration of the device is simplified with an easy three-point calibration process.

With just a push of a button, the device can automatically calibrate itself, ensuring accurate readings.

This feature eliminates the need for complex manual calibration procedures and saves you time.