Waterproof pHep®5 pH/Temperature Tester – HI98128$270.44 Original price was: $270.44.$229.87Current price is: $229.87.Add to Cart
HI9810422 HALO2 pH Meter for Field$293.16 Original price was: $293.16.$249.18Current price is: $249.18.Add to Cart
Total Chlorine Ultra Low-Range Checker® HC – HI761$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Silica Low-Range Checker® HC – HI705$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
DiST® 5 EC/TDS/Temperature Tester (0-3999µS/cm) – HI98311$272.71 Original price was: $272.71.$231.80Current price is: $231.80.Add to Cart
GroLine® Low and High Range Salinity Tester – HI98325$190.89 Original price was: $190.89.$162.26Current price is: $162.26.Add to Cart
Nitrite Low-Range Checker® HC-HI707$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Calcium Hardness Checker® HC$143.18 Original price was: $143.18.$121.70Current price is: $121.70.Add to Cart
pHep+ Waterproof Pocket pH Tester with 0.01 pH Resolution – HI98108$138.63 Original price was: $138.63.$117.84Current price is: $117.84.Add to Cart
Skin and Scalp pH Tester – HI981037$272.71 Original price was: $272.71.$231.80Current price is: $231.80.Add to Cart
DiST 4 Waterproof EC Tester (0.00-20.00 mS/cm) – HI98304$136.36 Original price was: $136.36.$109.09Current price is: $109.09.Add to Cart
Marine Calcium Checker HC Colorimeter – HI758$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
pHep®4 pH/Temperature Tester – HI98127$245.44 Original price was: $245.44.$208.63Current price is: $208.63.Add to Cart
Manganese High-Range Checker® HC – HI709$143.18 Original price was: $143.18.$121.70Current price is: $121.70.Add to Cart
Total Chlorine Checker® HC – HI711$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
ORP/Temperature Tester – HI98120$354.53 Original price was: $354.53.$301.35Current price is: $301.35.Add to Cart
Marine Alkalinity Checker® HC – HI755$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
HI9810402 HALO2 pH Meter for Lab (Refillable)$293.16 Original price was: $293.16.$249.18Current price is: $249.18.Add to Cart
DiST® 6 EC/TDS/Temperature Tester (0.00 to 20.00 mS/cm) – HI98312$272.71 Original price was: $272.71.$231.80Current price is: $231.80.Add to Cart
Magnesium Hardness Checker® HC – HI719$143.18 Original price was: $143.18.$121.70Current price is: $121.70.Add to Cart
edge® Dedicated pH, ORP Meter – HI2002$999.94 Original price was: $999.94.$849.95Current price is: $849.95.Add to Cart
pH Meter edge® Multiparameter – HI2020-03 – Meter Only$943.13 Original price was: $943.13.$801.66Current price is: $801.66.Add to Cart
pH Test Kit – HI38058$211.35 Original price was: $211.35.$179.65Current price is: $179.65.Add to Cart
HI3817 Water Quality Test Kit$681.78 Original price was: $681.78.$579.51Current price is: $579.51.Add to Cart
Phosphate Chemical Test Kit – HI3833$55.68 Original price was: $55.68.$47.33Current price is: $47.33.Add to Cart
Total Chlorine Extended Range Test Kit – HI38023$127.27 Original price was: $127.27.$108.17Current price is: $108.17.Add to Cart
Salinity Chemical Test Kit – HI3835$170.45 Original price was: $170.45.$144.88Current price is: $144.88.Add to Cart
Ascorbic Acid Test Kit – HI3850$179.53 Original price was: $179.53.$152.60Current price is: $152.60.Add to Cart
Sulfite Chemical Test Kit – HI3822$211.35 Original price was: $211.35.$179.65Current price is: $179.65.Add to Cart
Formaldehyde Chemical Test Kit – HI3838$184.09 Original price was: $184.09.$156.48Current price is: $156.48.Add to Cart