My Oakton Eco Testr PH2 meter has failed after 18 months of use, which seems quite good for a cheapish waterproof tester. I have ordered a different make now that has a replacable electrode for the same price, but I am curious.

What make of PH tester do you use and how long has it lasted?
PhatJay Reviewed by PhatJay on . What make of PH tester do you use and how long has it lasted? My Oakton Eco Testr PH2 meter has failed after 18 months of use, which seems quite good for a cheapish waterproof tester. I have ordered a different make now that has a replacable electrode for the same price, but I am curious. What make of PH tester do you use and how long has it lasted? Rating: 5