Platinum sensor with maintenance-free gel kcl electrolyte
Works well for 12-24 months under proper use and care
Made for common aqueous solution and waste water's orp testing
Description
Apera Instruments ORP60-E probe is the replacement probe for ORP60 pocket ORP tester and PH60 series pocket ph testers, including PH60, PH60S, and PH60F. This probe features a Platinum ORP sensor with a built-in thermister and maintenance-free gel KCl electrolyte. Works great for general water solutions and waste water's ORP testing.