GroLine 1413µS/cm Conductivity Standard with Certificate (120 mL bottle) – HI7031-012$17.05Add to Cart
Key® K-thermocouple Interchangeable Probe for Penetration/General Purpose – HI98517-13$70.46Add to Cart
Pool Line ORP Controller and Dosing Pump – Meter, probe and panel mounted flow cell kit – BL101-20$1,363.56Add to Cart
Pool Line pH Controller and Dosing Pump – Meter, probe and panel mounted flow cell kit – BL100-20$1,363.56Add to Cart
HI38023-100 Total Chlorine Extended Range Test Kit Replacement Reagents (100 tests)$115.91Add to Cart
HI1000 Series Process Digital pH Probe-15m (49.2′)-HF – Hydrofluoric Acid Resistant-PTFE$1,215.84Add to Cart
Quick Calibration Solution for GroLine pH & EC Meters (25 x 20 mL sachets) – HI50036P$77.26Add to Cart
pH, Free and Total Chlorine, Total Hardness, and Iron Low-Range Portable Photometer – HI97745 (meter only)$623.83Add to Cart
Groline Nutrient Dosing System – HI981413$818.14 – $1,352.20Price range: $818.14 through $1,352.20Select Options
Laboratory-Grade Polarographic DO Probe with Built-In Temperature Sensor – HI76483$1,102.21Add to Cart
Advanced Dissolved Oxygen Benchtop Meter – HI6421$2,579.40 – $3,499.80Price range: $2,579.40 through $3,499.80Select Options
HI700684P General Purpose Cleaning Solution for Bread & Dough Deposits (25 x 20 mL Sachets)$90.90Add to Cart
Bromine, Chlorine, Cyanuric Acid, Iodide, Iron, and pH Portable Photometer with CAL Check – HI97101-kit$1,084.03Add to Cart
Pool Line pH, Alkalinity, Free & Total Chlorine, and Cyanuric Acid Portable Photometer – HI971044$623.83 – $961.31Price range: $623.83 through $961.31Select Options