Magnesium and Total Hardness Reagents (300 tests) – HI93719-03$345.43 Original price was: $345.43.$293.62Current price is: $293.62.Add to Cart
HI70007P pH 7.01 Calibration Buffer Sachets (25 x 20 mL)$72.72 Original price was: $72.72.$61.81Current price is: $61.81.Add to Cart
HI7071L Electrolyte Fill Solution, 3.5M KCl + AgCl (500 mL)$177.27 Original price was: $177.27.$150.68Current price is: $150.68.Add to Cart
Pump Calibration Standard for Titratable Alkalinity in Water Mini Titrator – HI84531-55$42.61 Original price was: $42.61.$36.22Current price is: $36.22.Add to Cart
Pool Line pH Tester with 0.1 pH Resolution – HI981014$82.38 Original price was: $82.38.$70.03Current price is: $70.03.Add to Cart
Chromium (VI) Low-Range Portable Photometer with CAL Check – HI97749$530.26 – $817.11Price range: $530.26 through $817.11Select Options
HI7030L 12880µS/cm Conductivity Standard (500mL Bottle)$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
Marine Master Waterproof Wireless Multiparameter Photometer – Meter Only | HI97115$738.11 Original price was: $738.11.$627.40Current price is: $627.40.Add to Cart
Professional Portable Beer pH Meter – HI98167$1,636.27 Original price was: $1,636.27.$1,390.83Current price is: $1,390.83.Add to Cart