Products by Weiss Research, Inc.

One electrode fits all (Lab & Field). Weiss Duro™ (two fold purpose) electrodes help you to save a lot of routine operation costs. The Duro™ electrodes are designed for routine laboratory and industrial in-line use. With a threaded adaptor (1/2”, 3/4” (M) NPT), these lab electrodes are easily...

Weiss Really-Flow™ combination Ion-selective electrodes have a free flowing junction and provide adjustable optimal flow rate, resulting in more accuracy and repeatability. The junction design permits easy cleaning, which improves performance and extends the electrode’s life. These long-lasting...

This ion meter not only can display the ion concentration directly but also can be used as pH, ORP, mV and Temperature meter.

Unlike pH electrodes which can be calibrated and adjusted by meters, ORP electrodes are difficult to be standardized by most pH/mV meters. Keeping constant reference potential is the key to successful ORP measurement. To fulfill this requirement, the ElectroJelly™ filled (sealed) electrodes were...