Water Testing Pen, PH Meter APP Control for Swimming Pool for Hydroponics - Product Features
Temperature Compensation: PH water quality tester has automatic temperature compensation, the compensation range is 0.160.
Mobile Phone App Control: Turn on Bluetooth, open the mobile phone APP, mobile phone control functions, no need for button operation, full screen display.
5in1: The multi functional water quality test pen can accurately measure the values of PH, TDS, EC, SALT, TEMP.
Wide Application: Widely used in drinking water, sewage treatment, water purification, fish tanks, breeding, swimming pools, hydroponics, treatment, etc.
Sensitive Electrode: The PH water quality test pen uses highly sensitive glass electrode, waterproof and rustproof electrodes, and can be detached.
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