ADWA Waterproof pH-TEMP Pocket Tester with replaceable probe

AD11 is the most advanced microprocessor based Waterproof pH/Temp pocket tester in the market.
Fast, stable and precise, this testerr is for users that require the greatest accuracy. Simple user-replaceable pH/Temp probe:
just unscrew the plastic ring on the top of the electrode and replace it with a new one!

2 rows display LCD (reads both pH and temperature measurements) and built-in HOLD function that freezes the display for easy
and accurate recording. Other features such as stability indicator, automatic calibration and automatic temperature
compensation make these waterproof pocket testers a must-have in a variety of industries. The modular design allows to replace
the electrode in a fast and simple way.