American Marine PINPOINT pH Probe

Que es útil práctico y cumple el objetivo

This replacement probe adds new life to my American Marine PH meter. Calibration with this probe is easy and quick. It is working well for my planted tank.

Doesnt work! Probe arrived in a make shift box, looked used, and was dried out with a piece of paper towel in the probe cover! Save your money and buy somewhere else!

I chosed this probe based on recommendations on the net, but accurancy and reliability are not there. This probe is very sensitive to salt content in the water of my pool and I had to prepare sampling solutions with water of my pool to be able to use my PH control device with this probre. I am not so confident with it and I am afrain with reliability!

Piece of garbage will not calibrate. With the 7 solution I can not even turn the dial enough to get it past 6. Waste of money

I have the monitor and the guardian monitor, both needed new probes, these were super cost effective, came packaged safely, plug n play, calibrated in a snap, and has held calibration as well as the OEM part did. (maybe better, as it was replaced, am i right?)