Pinpoint Monitor pH
Happy With Pinpoint pH Meter
The Pinpoint pH meter is a good value, providing ease of operation and accurate result with an easy to read LCD screen. I continuously monitor pH of my saltwater aquarium and calibrate the system every several days with pH 7 and 10 buffers. I find that there is minimal drift in the reading. Calibration takes five minutes.
April 1, 2014
Wet chemistry can be sufficiently accurate, but this pH monitor provides continuous monitoring of tank pH without having to take out samples, add drops of reagent, and compare colors. I found the price to be worth the convenience of checking my pH with a glance anytime I wanted to know what it was. I found the initial calibration to be a bit tedious, but, for the price and the accuracy, I can't really complain.
March 10, 2014
great overall meter
I have used many professional and hobbyist grade ph meters and this one makes the grade, easy calibration and accurate measurement of 0.01 right out of the box. For the money you cannot buy a better more accurate ph meter. I would suggest getting the ac adapter with it though not required just a 9v will last about three months.
February 3, 2014
Love this product. Easy to use and seems quite reliable. Continuous pH is a great help in maintaining a stable tank!
November 6, 2013