Rated 5 out of 5 by 3
Rated 5 out of 5 by Catfish2003 Pinpoint is awsome
I have had pinpoint monitors before and they are very dependable. My recent purchase of the Pinpoint salinity monitor is the best thing I have done. This on a new tank and I took a water sample to LFS to have water tested, there refractometer gave the same reading as my pinpoint. Love this product at a glance I can see my salinity reading.
November 10, 2015
Rated 5 out of 5 by nitro115 excellent product
the first one lasted for over two years. can't say a bad thing about it, highly recommended.
October 14, 2012
Rated 5 out of 5 by Carper This is an excellent product
I use this product to test the pH of food products. It works great and measures pH very reliably. A few suggestions: 1) Buy the storage solution, 7.01 solution, and 4.01 testing solutions as well in 250 ml bottles when you purchase this product. Calibrate the machine carefully use it for testing, store it away, and then calibrate it again. It will shift some. Always store the probes in the storage solution, which you can top off with distilled water when it evaporates. The cleaner you keep the probe and the more consistently you place it in the storage solution (assuming you only use it periodically), the longer it will last and the more accurate it will be.
April 3, 2012