Review on Digital Accuracy Tester Buffer Powders by Eric Pruett

Name: Digital Accuracy Tester Buffer Powders
Item: Digital Accuracy Tester Buffer Powders
Rating: 3

August 27, 2022

Started great, didn't hold up

Started well, almost like a reagent tester, but despite careful washing and drying, it keeps getting bigger or worse. from an error of 0.02 to 1.3 in the last test, and on distilled water - 9.35. was a good idea, but you can't count on it. and if I'm going to do a reagent test to see if it's working, why bother? I like the technique, I can try another block but not another yellow style.

Pros

pH test

Cons

Long delivery time

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