PentaBeauty PH Meter 0.01 PH High Accuracy Water Quality Tester for Accurate Measurement of pH Levels

BiggsTheGoalie: It's been a while since I got this, but tried to calibrate it and it's nowhere near accurate, and there's no instructions for different measurement points...so if it starts that far off (in my case, by THREE - i.e. it measure pH 1.0 using the 4.0 solution) then it's essentially useless. Past the return period...but this is hardcore garbage. Unless you enjoy contributing to the plastic waste in the world and supporting trash products, find something else. I've had plenty of pH meters over the years and this is far and away the worst one I've tried using. I can't give it zero stars, unfortunately, but if I could, I absolutely would, since I've used it zero times...

United States on Jun 06, 2023

Robby: It will not go into calibration mode.

Canada on Nov 20, 2021

Debra: I bought a blue pH Meter in November of 2020. I didn't use it. Finally, in May 2021 after the loquat harvest, I needed it. It didn't work. It was beyond Amazon's warrantee period. I emailed Peace4Me and gave them the purchase number. They mailed me a new one no charge for the unit or the mailing. It worked like a champ. In about a year, we'll see how the plum wine turns out. End conclusion for me is Peace4Me has a good product and they are a reputable vendor standing behind what they sell. I would buy from them again.

United States on May 31, 2021

R. V. Hatcher: I bought this for my hot tub. I tried putting it in the tub and the readings were all over the place. Then I took a clear glass and filled it one inch deep and put the meter in. It quickly settled down. Using this technique I give it five stars across the board.

United States on Apr 26, 2021

Tyson F.Tyson F.: This is a great product to easily check ph of liquids without the hassle of ph strips or chemical ph drops. I purchased this electric ph meter to aid in growing Spirulina. Now I can easily and accurately check ph levels whenever I need too. It would be great for fish tanks, wine making, or hydrated soil ph checks as well... If you monitor ph levels as often as I do, this device will also save you money... A win win as far as I am concerned... Once calibrated, using the included instructions, it can be your go to for practical ph level check needs...

United States on Mar 29, 2021

GWBGWB: I used (1) Sonkir Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor function to measure pH and (2) Atree Soil pH Meter, 3-in-1 Soil Tester Kits with Moisture, Light and PH Test for Garden, Farm, Lawn, Indoor & Outdoor (No Battery Needed) to measure pH In order to determine if they were accurate. I compared (1) and (2) and (3) PentaBeauty PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range, TDS Meter for Water/Brewing/Food/Soil/Sauce/Laboratory. A measurement using (1) showed a pH of 7.5 with bottom 1” of probe depth and 6.9 with whole probe, (2) showed 7.5 pH with 1” probe depth and 6.9 pH with whole probe depth and (3) measured 4.96 pH for my attempt to get a mixture of water and white vinegar to a pH of 5.0. I do not recommend either (1) or (2) for pH measurements but moister and light readings are acceptable. (3) came with solutions to calibrate the meter. (3) is repeatable and very accurate. The only problem with (3) is that it has a lifetime of perhaps one month to a year because its electrodes have a finite life, and that lifespan...

United States on Mar 22, 2021