200
people found this helpful, as of 2023
ranked #161,602 most helpful
out of 571,544,897 reviews
★★★★★
A utility unit, very happy with it
This isn't a laboratory unit. But that's OK, I use it in my backyard for monitoring soil pH and fertilizer level. Instructions were sparse. It was easy to calibrate (pH). It seems accurate when I compare it to my Apera.
the product in question
PH Meter, 3-in-1 TDS/PH/Temperature Meter with ATC, 0.01 Resolution High Accuracy, Data Lock Function, LCD Display, Lab Ph Meters
4.0★ · 461 ratings, as of 2023