Christmas Closure: We will be closed between 20th Dec - 6th Jan, Orders placed during this time will be sent once we return.
The Apera Instruments PH60-E is the replacement probe for PH60 Pocket pH tester. This replacement probe is equipped with a highly sensitive glass bulb membrane, built-in temperature sensor. It is made for general water solution's pH measurement, such as hydroponics, aquaculture, pool & spas, water treatment, environmental monitoring, cooling tower, etc.