Conductivity Transmitters to use with Four-ring Probe – HI8936 -0.0 to 199.9µS/cm-Without LCD$624.97Add to Cart
GroLine Nutrient dosing system with HI30033 conductivity probe, panel mounted flow cell, fittings and tubing – HI981413-20$1,352.20Add to Cart
Refillable Double Junction pH Electrode with BNC Connector For Fluoride Applications – HI1143B$579.51Add to Cart
Waterproof portable dissolved oxygen and BOD meter with HI764073 probe – 4 meter cable$1,681.72Add to Cart
HI7082 3.5M KCl electrolyte fill solution for double-junction electrodes (4 x 30mL)$152.26Add to Cart
Ozone Portable Photometer with CAL Check – Kit including Carrying Case – HI97757C$1,067.00Add to Cart
Chloride Ion Selective Electrode for HI9829 Multiparameter Portable Meter – HI7609829-11$999.94Add to Cart
Free Chlorine and Ultra High Range Total Chlorine Portable Photometer – HI97771-kit$961.31Add to Cart
ORP Electrode with Clogging Prevention System (CPS™) and BNC Connector – HI3148B/50$529.52Add to Cart