Apera Instruments, LLC-AI1201 Apera Instruments,LLC PH60-E Replacement Probe for PH60 Pocket pH Tester
The Apera Instruments PH60-E probe is the replacement probe for PH60 series Premium Pocket pH testers, including PH60, PH60F and PH60S. It is also compatible with PC60. This replacement probe is equipped with a glass bulb membrane, built-in thermistor, single ceramic junction and maintenance-free gel KCl electrolyte. It is made for regular water solution's pH measurement, such as hydroponics, aquaculture, pool & spas, water treatment, environmental monitoring, cooling Tower, beer brewing, wine making, and etc.