Waterproof Meters

HI-98130 Pocket EC/TDS and pH Tester, High Range The HI-98130 is a water resistant tester that offers high accuracy pH, conductivity, total [...]

HI-98129 Pocket EC/TDS and pH Tester, Low Range The HI-98129 is a waterproof tester that offers high accuracy pH, conductivity, total dissolved [...]

HI-98312 EC, TDS and Temperature Tester, High Range With an impressive range of features, the HI-98312 pocket tester is unmatched in the [...]

HI-98311 EC, TDS and Temperature Tester, Low Range With an impressive range of features, the HI-98311 pocket tester is unmatched in the [...]

HI-98127 Pocket pHep4 Water Resistant pH Tester Water resistant, accurate and portable, this handy little pocket meter is a true go anywhere pH [...]