If anyone is interested I have a Pinpoint pH monitor that I don't need anymore. It's a battery powered version (9v). I decided to go with a 12v plug in monitor so I don't need this one anymore. I just cleaned it up and calibrated the probe. As you can see it is reading exactly the same as the Milwaukee that I just bought. The unit and probe are a little over a year old. There is some very minor corrosion on the probe connection but not on the actual unit as seen in the pic but it works great and is accurate. It was not located in super high moisture conditions because my sump is located in my garage but the unit was mounted approximately 2 feet above my sump.
This is the one: pinpoint-ph-monitor.html
$55 pp and shipped (will be shipped wet with cap)
let me know if you have questions
This is the one: pinpoint-ph-monitor.html
$55 pp and shipped (will be shipped wet with cap)
let me know if you have questions
