Review on 🌡️ VIVOSUN PH Meter Digital Tester Pen: Accurate 0.01 Water Quality Measurement Range for Household, Pool, Aquarium & More - ATC, White by Stacy Harris

Name: 🌡️ VIVOSUN PH Meter Digital Tester Pen: Accurate 0.01 Water Quality Measurement Range for Household, Pool, Aquarium & More - ATC, White
Item: 🌡️ VIVOSUN PH Meter Digital Tester Pen: Accurate 0.01 Water Quality Measurement Range for Household, Pool, Aquarium & More - ATC, White
Rating: 1

November 08, 2022

Couldn't calibrate well with 4.01 and 7.0 common hydro calibration solution

If you use calibration solution, overall this is a good pen for its function. I am not sure if they are all like this or just mine. But "mine" didn't like the general hydroponic calibration solution. 4.01 or 7.0 will be a little less and sometimes more. The solution that came with it worked great.

Pros

Wide range

Cons

Appearance

New products

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