Subscribe to our newsletter

PH300: Waterproof pH/mV/Temperature Kit

3-in-1 Meter with Lab-Quality Performance

View Datasheet > PH300


This pH/Temperature Kit measures pH, mV, and temperature at your workbench or in the field. It has automatic one button calibration of 4, 7 and 10 pH with a choice of three point calibration for better accuracy and automatic temperature compensation. Memory stores up to 200 readings with series number, measured value and temperature. The meter has a large, blue, backlit LCD display screen with an auto power off function with disable that saves battery life. The IP57 waterproof housing protects it from moisture and the elements. Comes with a pH/mV/temp electrode, a protective rubber holster, the pH calibration solutions (4, 7, and 10 pH), two AA batteries, hard carrying case, and user manual.

Additional information


Cabled pH Electrode


-2.0 to 19pH


-1999mV to 1999mV


32 to 212°F (0 to 100°C)

Max Resolution

0.01pH, 1mV, 0.1°


200 readings

Dimensions/ Weight

4.7×2.6×1.2" (120x65x31mm)/6.3oz (180g)

Please leave your details below so we can get in touch with you.

Contact Info


Hi there!

Click one of our representatives below to chat on WhatsApp, send us an email to or give us a call on +27 (0) 11 794 7834