Chlorine Dioxide Reagents (300 tests) – HI93738-03$549.97 Original price was: $549.97.$467.47Current price is: $467.47.Add to Cart
Manganese Low-Range Portable Photometer-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
Iron Low Range Reagents (150 tests) – HI93746-03$379.52 Original price was: $379.52.$322.60Current price is: $322.60.Add to Cart
Ammonia Low Range Portable Photometer with CAL Check – HI97700$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Foodcare pH Electrode with Small Diameter Stainless Steel Body and BNC Connector – FC240B$647.69 Original price was: $647.69.$550.54Current price is: $550.54.Add to Cart
HI83399-11 CAL Check Cuvette Kit for HI83399 Water and Wastewater Photometer$343.17 Original price was: $343.17.$291.69Current price is: $291.69.Add to Cart
Silver Nitrate 0.05M, 1L – HI70429$172.72 Original price was: $172.72.$146.82Current price is: $146.82.Add to Cart
Ultra Pure Water EC/Resistivity Waterproof Portable Meter – HI98197$3,420.26 Original price was: $3,420.26.$2,907.22Current price is: $2,907.22.Add to Cart
Free Chlorine Ultra Low-Range Checker® HC Reagents (25 Tests) – HI762-25$55.68 Original price was: $55.68.$47.33Current price is: $47.33.Add to Cart
Activated Charcoal (10 g) – HI93703-59$53.41 Original price was: $53.41.$45.40Current price is: $45.40.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
Phosphate Low-Range Checker® Reagents (25 Tests) – HI713-25$19.32 Original price was: $19.32.$16.42Current price is: $16.42.Add to Cart
pH 7.00 Buffer Solution for Total Acidity for Wine Analysis – HI84102-60$56.82 Original price was: $56.82.$48.29Current price is: $48.29.Add to Cart
Phosphate Low Range Portable Photometer with CAL Check – HI97713-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
HI1006-1805 : Flat tip pH process smart probe with LT (Low Temperature) glass, PTFE Junction, and 5 m Cable$852.23 Original price was: $852.23.$724.39Current price is: $724.39.Add to Cart
Ammonia Medium Range Portable Photometer with CAL Check – HI97715-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
pH/ORP/ISE and EC/TDS and DO Benchtop Meter Starter Kit – HI6553-02$4,070.00 Original price was: $4,070.00.$3,459.50Current price is: $3,459.50.Add to Cart
Reagents for 25 Total Hardness Low Range tests – HI735-25$50.57 Original price was: $50.57.$42.98Current price is: $42.98.Add to Cart
Bromine, Chlorine, Cyanuric Acid, Iodide, Iron, and pH Portable Photometer with CAL Check – HI97101-meter only$840.86 Original price was: $840.86.$714.74Current price is: $714.74.Add to Cart
HI700664P Cleaning Solution for Humus Deposits (25 x 20 mL Sachets)$90.90 Original price was: $90.90.$77.26Current price is: $77.26.Add to Cart
Iron and Manganese Low-Range Portable Photometer-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
Marine Alkalinity Checker® HC Reagents (25 Tests) – HI755-26$19.32 Original price was: $19.32.$16.42Current price is: $16.42.Add to Cart
opdo™ Probe Replacement Cap Kit – HI764113-1$277.26 Original price was: $277.26.$235.66Current price is: $235.66.Add to Cart
Pool Line High Range Copper Checker Reagents (25 Tests) – HI7024-25$26.71 Original price was: $26.71.$22.70Current price is: $22.70.Add to Cart
Hydrogen Peroxide Reagent for Titratable Acidity in Water Mini Titrator – HI84530-60$82.38 Original price was: $82.38.$70.03Current price is: $70.03.Add to Cart
EC/TDS Probe for Low Range Mini Controllers$112.05 – $226.01Price range: $112.05 through $226.01Select Options
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
Flat Tip pH Electrode for Skin and Surfaces with BNC Connector – HI1413B/50$490.89 Original price was: $490.89.$417.25Current price is: $417.25.Add to Cart
HI83314-11 CAL CheckTM Cuvette Kit for HI83314 Wastewater Photometer$343.17 Original price was: $343.17.$291.69Current price is: $291.69.Add to Cart
Bromine, Chlorine, Cyanuric Acid, Iodine, Iron, and pH Portable Photometer with CAL Check – HI97101$714.74 – $921.43Price range: $714.74 through $921.43Select Options
Pool controller peristaltic pump rotor – BL120-301$80.11 Original price was: $80.11.$68.10Current price is: $68.10.Add to Cart
100 ppm Chloride Calibration Standard Sachets for HI9829 (25 x 25 mL) – HI9829-13$186.35 Original price was: $186.35.$158.40Current price is: $158.40.Add to Cart
HI76407 Polarographic Dissolved Oxygen Probe with 4 meter cable$531.78 Original price was: $531.78.$452.01Current price is: $452.01.Add to Cart
Marine Magnesium Checker HC Handheld Colorimeter – HI783$159.08 Original price was: $159.08.$135.22Current price is: $135.22.Add to Cart
Phosphate Ultra Low Range Checker® HC Calibration Check Set – HI774-11$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Thin Polarographic Dissolved Oxygen Probe for BOD Test – HI76408W$1,124.94 Original price was: $1,124.94.$956.20Current price is: $956.20.Add to Cart
Sodium Hydroxide 0.11N (N/9), 1L – HI70423$42.61 Original price was: $42.61.$36.22Current price is: $36.22.Add to Cart
Sodium Hydroxide 0.1N, 1L – HI70456$42.61 Original price was: $42.61.$36.22Current price is: $36.22.Add to Cart
Silica High-Range Portable Photometer with CAL Check – HI97770$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Submersion Conductivity Probe with automatic Temperature compensation – HI3002$493.15 Original price was: $493.15.$419.18Current price is: $419.18.Add to Cart
ORP Transmitter with 4-20 mA Galvanically Isolated Output – HI8615-With LCD$1,295.38 Original price was: $1,295.38.$1,101.08Current price is: $1,101.08.Add to Cart
Amino-Methyl Propanol Buffer Reagent, 25 mL – HI70424$52.27 Original price was: $52.27.$44.43Current price is: $44.43.Add to Cart
Manganese Low-Range Portable Photometer with CAL Check – HI97748$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Titrant for Titratable Acidity in Wine Mini Titrator – HI84102-50$44.88 Original price was: $44.88.$38.15Current price is: $38.15.Add to Cart
HI7033L 84µS/cm Conductivity Standard (500mL Bottle)$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
Ozone Reagents (300 tests) – HI93757-03$204.53 Original price was: $204.53.$173.86Current price is: $173.86.Add to Cart
Sushi Rice Deposits Cleaning Solution (25 x 20 mL Sachets) – HI700683P$90.90 Original price was: $90.90.$77.26Current price is: $77.26.Add to Cart
Double Junction pH Sensor for HI9829 Multiparameter Portable Meter – HI7609829-0$370.44 Original price was: $370.44.$314.88Current price is: $314.88.Add to Cart
Free Chlorine Ultra Low-Range Portable Photometer with CAL Check – HI97762$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Chloride Combination Ion-Selective Electrode (ISE) – HI4107$1,977.16 Original price was: $1,977.16.$1,680.59Current price is: $1,680.59.Add to Cart
Glass Stopper, Standard Taper 19 for HI904 – HI900563$263.63 Original price was: $263.63.$224.08Current price is: $224.08.Add to Cart
Ammonia High Range Reagents with Barcode Recognition- HI94764B- 25$229.54 Original price was: $229.54.$195.11Current price is: $195.11.Add to Cart
DiST 3 Waterproof Low-Range EC Tester – HI98303$136.36 Original price was: $136.36.$109.09Current price is: $109.09.Add to Cart
Free Chlorine Reagents (100 tests) – HI93701-01$63.64 Original price was: $63.64.$54.09Current price is: $54.09.Add to Cart
Shockproof Rubber Boot (Blue) – HI710007$72.72 Original price was: $72.72.$61.81Current price is: $61.81.Add to Cart
Iodide ISE 0.1M Standard – HI4011-01$249.99 Original price was: $249.99.$212.49Current price is: $212.49.Add to Cart
Hydrazine Portable Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Replacement Membrane Cap for Ammonia ISE – HI4000-52$102.27 Original price was: $102.27.$86.92Current price is: $86.92.Add to Cart
Desiccant Cartridge the HI904 Karl Fischer Titration System – HI900538$218.17 Original price was: $218.17.$185.45Current price is: $185.45.Add to Cart
Nickel Low-Range Portable Photometer-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
HI2000 Series Digital Process ORP Probes$820.97 – $1,951.03Price range: $820.97 through $1,951.03Select Options
10 FTU Turbidity Calibration Standard – HI93703-10$86.92 Original price was: $86.92.$73.89Current price is: $73.89.Add to Cart
Alkaline Reagent for Total Sulfur Dioxide – HI84100-51$44.88 Original price was: $44.88.$38.15Current price is: $38.15.Add to Cart
Multiparameter (pH/DO) Probe for HI98196 – HI7698196 -20m (65.6′) cable$2,386.23 Original price was: $2,386.23.$2,028.29Current price is: $2,028.29.Add to Cart
HI1000 Series Process Digital pH Probe-15m (49.2′)-HF – Hydrofluoric Acid Resistant-PTFE$1,215.84 Original price was: $1,215.84.$1,033.46Current price is: $1,033.46.Add to Cart
PCA300 Series – Chlorine, pH, ORP and Temperature analyzers$3,689.57 – $4,307.71Price range: $3,689.57 through $4,307.71Select Options
Iodine CAL Check™ Standards – HI97718-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Calcium and Magnesium Hardness High Range Reagents (300 tests) – HI93752-03$243.17 Original price was: $243.17.$206.69Current price is: $206.69.Add to Cart
Bromine Portable Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
HI73311 Spare Electrode for Conductivity and TDS testers$152.26 Original price was: $152.26.$129.43Current price is: $129.43.Add to Cart
GroLine pH 7.01 Calibration Buffer (500 ml) – HI7007-050$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
HI70032P 1382 mg/L (ppm) TDS Calibration Solution (25 x 20mL)$72.72 Original price was: $72.72.$61.81Current price is: $61.81.Add to Cart
Manganese High Range Reagents (300 tests) – HI93709-03$356.80 Original price was: $356.80.$303.28Current price is: $303.28.Add to Cart
pH electrode, gel electrolyte; Use for general purpose, DIN connector – HI1217D$374.98 Original price was: $374.98.$318.74Current price is: $318.74.Add to Cart
HI54710-10 pH 4.01, 7.01 and 10.01 Technical Calibration Solutions with Electrode Storage Solution (4 x 500 mL)$213.62 Original price was: $213.62.$181.58Current price is: $181.58.Add to Cart
HI981412 GroLine pH Dosing System-Meter, probe and in-line mounting kit$1,068.12 Original price was: $1,068.12.$907.91Current price is: $907.91.Add to Cart
HI7081M 30 g/L NaCl Standard Solution (230 mL)$43.75 Original price was: $43.75.$37.18Current price is: $37.18.Add to Cart
PEI Body pH Electrode with Calomel References with BNC Connector – HI1343B$413.61 Original price was: $413.61.$351.57Current price is: $351.57.Add to Cart
Titration Vessel Assembly for HI904 Karl Fischer Titration System – HI900560$1,499.92 Original price was: $1,499.92.$1,274.93Current price is: $1,274.93.Add to Cart
pH Test Kit Replacement Reagents (300 Tests) – HI38058-100$43.75 Original price was: $43.75.$37.18Current price is: $37.18.Add to Cart
Iron (Fe²⁺ & Fe³⁺) Low Range Checker Disc Chemical Test Kit – HI38039$211.35 Original price was: $211.35.$179.65Current price is: $179.65.Add to Cart
Galvanic DO Sensor for HI9829 Multiparameter Portable Meter – HI7609829-2$506.79 Original price was: $506.79.$430.77Current price is: $430.77.Add to Cart
Phosphate High-Range Portable Photometer with CAL Check – HI97717$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Phenols Test Kit Replacement Reagents (100 tests) – HI3864-100$199.99 Original price was: $199.99.$169.99Current price is: $169.99.Add to Cart
Portable EBC Haze Meter – HI93124$1,238.57 Original price was: $1,238.57.$1,052.78Current price is: $1,052.78.Add to Cart
HI83306-11 CAL CheckTM Cuvette Kit for HI83306 Environmental Analysis Photometer$343.17 Original price was: $343.17.$291.69Current price is: $291.69.Add to Cart
Low Range 50 Titrant for Titratable Acidity in Dairy Mini Titrator – HI84529-52$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
HI6124 pH 12.450 Millesimal Calibration Buffer (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
HI7090L ISA Solution for Sodium ISE (500 mL)$63.64 Original price was: $63.64.$54.09Current price is: $54.09.Add to Cart
Leather and Paper Portable pH Meter – HI99171$1,215.84 Original price was: $1,215.84.$1,033.46Current price is: $1,033.46.Add to Cart
Ammonia Test Kit for Fresh Water with Checker Disc – HI38049$222.72 Original price was: $222.72.$189.31Current price is: $189.31.Add to Cart
HI70703/1L Fluoride Standard Solution 100 mg/L (1 L)$170.45 Original price was: $170.45.$144.88Current price is: $144.88.Add to Cart
Foodcare K-Type Thermocouple Thermometer with Ultra-Fast Probe – HI9350011$263.63 Original price was: $263.63.$224.08Current price is: $224.08.Add to Cart
pH 11.00 Technical Calibration Buffer Sachets (25 x 20mL) – HI50011-02$99.99 Original price was: $99.99.$84.99Current price is: $84.99.Add to Cart
HI7088L 5.84 g/L NaCl Standard Solution (500 mL)$63.64 Original price was: $63.64.$54.09Current price is: $54.09.Add to Cart
pH electrode, NTC sensor, gel electrolyte, DIN connector for HI8314-1 – HI1217-1$374.98 Original price was: $374.98.$318.74Current price is: $318.74.Add to Cart
Extension Cable for Thermocouple Probes – HI766EX$95.45 Original price was: $95.45.$81.13Current price is: $81.13.Add to Cart
HI9814 GroLine pH Electrode for Direct Soil and Soiless Media – HI12943$438.61 Original price was: $438.61.$372.82Current price is: $372.82.Add to Cart
Filter holder with Luer lock (1 pc.)$37.50 Original price was: $37.50.$31.88Current price is: $31.88.Add to Cart