Hach, PH30-GS glass sensor probe, epoxy body

Glass pH electrode, range of 0-14 pH. BNC connection. Reference electrode for temperature sold separately.
Accurate
Optimized stabilization algorithms in Hach meter platforms eliminate operator guesswork and reduce inaccurate measurements. The PH30-GS electrode works specifically to deliver accurate results and the quickest response, even in challenging environments.
Easy to Use
Now, more than ever, you’re looking for new ways to stretch your dollar and resources. Skip studying complicated user manuals and spend your time measuring, thanks to Hach’s innovative menu designs and simple keypads for truly intuitive operation.
Durable
Rely on Hach’s durable measuring systems designed to withstand the rigors of outdoor testing and frequent use. Choose from the industry’s toughest probes or non-glass electrodes for rugged, waterproof systems that deliver day after day.
Flexible
Need to measure in both the lab and field? Hach offers efficiency with reliable, high-performance systems that easily move with you from the laboratory directly to the testing site. Measure the parameters you need today with the assurance you can expand in the future.