Hig789 Posted July 12, 2015 Share Posted July 12, 2015 Can someone recommend a decent ph meter? I have been looking at the Hanna pen from marine depot and the Milwaukee PH6000 pen from BRS. the Milwaukee has horrible reviews but some of the are obvious user issues. Trying to stay under $50. 1 Quote Link to comment
Marc.The.Shark Posted July 12, 2015 Share Posted July 12, 2015 I have an Oakton pHTestr20 that I only used a couple of times if your interested PM me, like new. http://www.coleparmer.com/Category/Oakton_Waterproof_pHTestr_20_Pocket_Tester/60300 1 Quote Link to comment
spinycheek Posted July 31, 2015 Share Posted July 31, 2015 I've used several brands (Hanna, Hach, PinPoint) and my personal favorite has been VitalSine. It's not the most convenient, having a proprietary connector and it's not a small pen, but it always gives very fast results that have always been accurate. It also gives you slope % so you can actually know for sure when it's time to replace the probe. Quote Link to comment
nanoreeFan Posted May 22, 2021 Share Posted May 22, 2021 Anyone know a standalone Ph meter that the LCD display stays on all the time to observe? Not part of a controller. not a pocket pen meter, thanks Quote Link to comment
M. Tournesol Posted May 22, 2021 Share Posted May 22, 2021 https://atlas-scientific.com/kits/iot-ph-meter/ Quote Link to comment
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