Eutech's Smartest series IP67 waterproof testers represents the NEXT WAVE of pocket-sized pH, ORP (redox) and Conductivity/TDS testers. These innovative meters are the WORLD'S FIRST testers to utilize user-replaceable electrodes to enhance the useful lifespan of the instruments. These light-weight testers are most ideal for rugged outdoor use and wet applications. Newer version testers feature large screen display and temperature readout.
