HI70039C 5000µS/cm Conductivity Standard (25 x 20mL)$86.36 Original price was: $86.36.$73.40Current price is: $73.40.Add to Cart
Ammonia Medium Range Reagents (100 tests) – HI93715-01$127.27 Original price was: $127.27.$108.17Current price is: $108.17.Add to Cart
Ammonia Low Range Portable Photometer with CAL Check – HI97700-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
Silica High-Range Checker® HC – HI770$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Replacement Battery for AmpHel® Electrodes – HI740031$65.90 Original price was: $65.90.$56.01Current price is: $56.01.Add to Cart
HI6016 pH 1.679 Millesimal Calibration Buffer (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
General Purpose K-Type Thermocouple Probe – HI766PE1$115.91 Original price was: $115.91.$98.52Current price is: $98.52.Add to Cart
Acid Reagent for Total Sulfur Dioxide – HI84100-52$44.88 Original price was: $44.88.$38.15Current price is: $38.15.Add to Cart
Magnesium and Total Hardness CAL Check™ Standards – HI97719-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Extended Length Penetration K-Type Thermocouple Probe with Handle (1m) – HI766TR2$220.44 Original price was: $220.44.$187.37Current price is: $187.37.Add to Cart
HI2000 Series Digital Process ORP Probes-Platinum-PTFE-5m (16.4′)$965.86 Original price was: $965.86.$820.97Current price is: $820.97.Add to Cart
Chlorine Remover Reagent – HI93703-53$70.46 Original price was: $70.46.$59.88Current price is: $59.88.Add to Cart
Thermistor probe with 1m stainless steel body for Tanks, Vessels, and Vats$206.81 Original price was: $206.81.$175.79Current price is: $175.79.Add to Cart
Chloride CAL Check™ Standards – HI97753-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
High-Range Fluoride Portable Photometer – HI97739-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
pH Photometer Reagents (300 tests) – HI93710-03$150.00 Original price was: $150.00.$127.50Current price is: $127.50.Add to Cart
COD Low Range Reagent Vials with Barcode, EPA Method (25 tests) – HI94754A-25$131.81 Original price was: $131.81.$112.05Current price is: $112.05.Add to Cart
GroLine Portable Hydroponics Waterproof pH, EC, TDS, Temperature Meter – HI9814$543.15 Original price was: $543.15.$461.67Current price is: $461.67.Add to Cart
Sulfate Test Kit (Low and High Range) – HI38001$211.35 Original price was: $211.35.$179.65Current price is: $179.65.Add to Cart
Nitrite High-Range Portable Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Sulfate Test Kit – HI38000$204.53 Original price was: $204.53.$173.86Current price is: $173.86.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
Multiparameter Photometer: Marine Master – Meter only – HI97105$715.87 Original price was: $715.87.$608.49Current price is: $608.49.Add to Cart
Compact Magnetic Mini-Stirrers with Electrode Holder – HI181-Charcoal$240.90 Original price was: $240.90.$204.77Current price is: $204.77.Add to Cart
Free and Total Chlorine Test Kit (Low and Medium Range) – HI38017$202.26 Original price was: $202.26.$171.92Current price is: $171.92.Add to Cart
Burette Assembly for HI903, 5 mL – HI900505$2,147.61 Original price was: $2,147.61.$1,825.46Current price is: $1,825.46.Add to Cart
Ascorbic Acid Test Kit Reagents (100 tests) – HI3850-100$113.63 Original price was: $113.63.$96.58Current price is: $96.58.Add to Cart
Manganese High-Range Checker® HC Calibration Check Set – HI709-11$28.97 Original price was: $28.97.$24.63Current price is: $24.63.Add to Cart
Advanced pH/ORP/Temperature Benchtop Meter – HI6221$1,999.89 Original price was: $1,999.89.$1,699.91Current price is: $1,699.91.Add to Cart
Bromine, Chlorine, Cyanuric Acid, Iodide, Iron, and pH Portable Photometer with CAL Check – HI97101-kit$1,084.03 Original price was: $1,084.03.$921.43Current price is: $921.43.Add to Cart
AmpHel® Flat-tip pH Electrode for General Purpose with 5m Cable$693.14 Original price was: $693.14.$589.17Current price is: $589.17.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
Bromine Portable Photometer with CAL Check – HI97716$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Chlorine Dioxide (Rapid) Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Iron (II) Reagents (300 tests) – HI96776-03$220.44 Original price was: $220.44.$187.37Current price is: $187.37.Add to Cart
Industrial Flat Tip pH Electrode with PTFE Junction – HI1006$724.39 – $1,245.95Price range: $724.39 through $1,245.95Select Options
Marine Calcium Checker® HC Reagents (25 Tests) – HI758-26$61.36 Original price was: $61.36.$52.15Current price is: $52.15.Add to Cart
Portable pH Meter for Yogurt – HI99164$1,068.12 Original price was: $1,068.12.$907.91Current price is: $907.91.Add to Cart
HI5031-12 1413µS/cm Conductivity Standard (120 mL)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Ammonia High Range Portable Photometer Meter Only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
Calibration Check Key at 0°C (HI765 Probes) – HI765000C$61.36 Original price was: $61.36.$52.15Current price is: $52.15.Add to Cart
pH, Free and Total Chlorine, Total Hardness, and Iron Low-Range Portable Photometer with CAL Check – HI97745$530.26 – $817.11Price range: $530.26 through $817.11Select Options
PCA300 Series – Chlorine, pH and Temperature Analyzer – PCA320 – Single Analog Output$4,590.65 Original price was: $4,590.65.$3,902.05Current price is: $3,902.05.Add to Cart
HI1288 pH/EC/TDS Multiparameter Probe$370.44 Original price was: $370.44.$314.88Current price is: $314.88.Add to Cart
Copper High-Range Portable Photometer with CAL Check – HI97702$530.26 – $817.11Price range: $530.26 through $817.11Select Options
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
Iron Low-Range Checker® HC – HI746$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
HI8031L 1413µS/cm Conductivity Standard in FDA Bottle (500mL)$57.39 Original price was: $57.39.$48.77Current price is: $48.77.Add to Cart
Digital Glass Body pH Electrode for Hydrocarbons and Solvents – HI10430$520.42 Original price was: $520.42.$442.35Current price is: $442.35.Add to Cart
Long Protective Probe Shield for HI9829 Multiparameter Portable Meter – HI7698296$354.53 Original price was: $354.53.$301.35Current price is: $301.35.Add to Cart
Nitrite High-Range Portable Photometer with CAL Check – HI97708$530.26 – $817.11Price range: $530.26 through $817.11Select Options
HI7039M 5000µS/cm Conductivity Standard (230 mL Bottle)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Phosphate Buffer Solution pH 7.15, 250 mL – HI70472$52.27 Original price was: $52.27.$44.43Current price is: $44.43.Add to Cart
HI7075 Electrolyte Solution 1.7M KNO₃, 0.7M KCl (30 mL x 4)$199.99 Original price was: $199.99.$169.99Current price is: $169.99.Add to Cart
Sodium ISE Conditioning Solution – HI4016-46$24.43 Original price was: $24.43.$20.77Current price is: $20.77.Add to Cart
Compact Magnetic Mini-Stirrers – HI180-Ivory$190.89 Original price was: $190.89.$162.26Current price is: $162.26.Add to Cart
Chlorine Dioxide Reagents (100 tests) – HI93738-01$186.35 Original price was: $186.35.$158.40Current price is: $158.40.Add to Cart
HI6068 pH 6.862 Millesimal Calibration Buffer (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
Sulfuric Acid 0.01M, 1L – HI70458$42.61 Original price was: $42.61.$36.22Current price is: $36.22.Add to Cart
Nitrite High-Range Checker® Reagents (25 Tests) – HI708-25$41.47 Original price was: $41.47.$35.24Current price is: $35.24.Add to Cart
Mini-Titrator for Measuring Titratable Acidity in Wine – HI84502$1,522.64 Original price was: $1,522.64.$1,294.25Current price is: $1,294.25.Add to Cart
Free and Total Chlorine Low, Medium and High Range Test Kit – HI38020$320.44 Original price was: $320.44.$272.37Current price is: $272.37.Add to Cart
Pool Line pH/Temperature Probe with quick connect DIN connector for BL100 – HI10053$263.63 Original price was: $263.63.$224.08Current price is: $224.08.Add to Cart
HI70670L Cleaning Solution for Salt Deposits (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
Desiccant Cartridge for Solvent or Waste for HI903 – HI900533$138.63 Original price was: $138.63.$117.84Current price is: $117.84.Add to Cart
HI76407 Polarographic Dissolved Oxygen Probe with 10m cable$693.14 Original price was: $693.14.$589.17Current price is: $589.17.Add to Cart
Chloride ISE 1000 ppm Standard – HI4007-03$152.26 Original price was: $152.26.$129.43Current price is: $129.43.Add to Cart
HI70300M Electrode Storage Solution (230 mL)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
pH 10.01 Technical Calibration Buffer Sachets (25 x 20mL) – HI50010-02$99.99 Original price was: $99.99.$84.99Current price is: $84.99.Add to Cart
Glass bottle with cap 60mL – HI740038$44.88 Original price was: $44.88.$38.15Current price is: $38.15.Add to Cart
Bread and Dough pH Tester – HI981038$272.71 Original price was: $272.71.$231.80Current price is: $231.80.Add to Cart
HI60016-02 pH 1.679 Millesimal Buffer Solution (25 x 20 mL) Sachets$120.45 Original price was: $120.45.$102.38Current price is: $102.38.Add to Cart
HI510 Universal Controller Pipe Mounting Kit$263.63 Original price was: $263.63.$224.08Current price is: $224.08.Add to Cart
Infrared Transmitter for Temperature Dataloggers – HI90140$274.99 Original price was: $274.99.$233.74Current price is: $233.74.Add to Cart
Iron and Manganese Low-Range Portable Photometer with CAL Check – HI97742$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Phosphorus Ultra Low-Range Checker® HC Calibration Check Set – HI736-11$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
HI70702/1L Fluoride Standard Solution 10 mg/L (1 L)$170.45 Original price was: $170.45.$144.88Current price is: $144.88.Add to Cart
Stainless-Steel Protective Shield for HI764113 opdo™ Probe – HI764113-3$261.35 Original price was: $261.35.$222.15Current price is: $222.15.Add to Cart
HI7072L Electrolyte Fill Solution 1M KNO₃ (500 mL)$211.35 Original price was: $211.35.$179.65Current price is: $179.65.Add to Cart
Pool controller peristaltic pump rotor – BL120-301$80.11 Original price was: $80.11.$68.10Current price is: $68.10.Add to Cart
5 to 9 pin RS232 Serial Cable for PC Connection – HI920011$111.35 Original price was: $111.35.$94.66Current price is: $94.66.Add to Cart
Digital Refractometer for Potential Alcohol (% V/V) Analysis in Wine, Must and Juice According to EEC – HI96816$543.15 Original price was: $543.15.$461.67Current price is: $461.67.Add to Cart
Silver Reagent kit for 50 tests, PAN method – HI93737-01$427.25 Original price was: $427.25.$363.17Current price is: $363.17.Add to Cart
Glass Body pH Half-Cell Electrode with BNC Connector – HI2111B$324.98 Original price was: $324.98.$276.23Current price is: $276.23.Add to Cart
Ammonia ISE 0.1M Standard – HI4001-01$179.53 Original price was: $179.53.$152.60Current price is: $152.60.Add to Cart
Pipe Clamp K-Type Thermocouple Probe – HI766TV1$161.36 Original price was: $161.36.$137.16Current price is: $137.16.Add to Cart
Calcium Half-Cell Ion-Selective Electrode (ISE) – HI4004$2,022.61 Original price was: $2,022.61.$1,719.22Current price is: $1,719.22.Add to Cart
HI7001L pH 1.68 Calibration Solution (500 mL)$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
HALO® Bluetooth® Conical Tip Refillable pH Electrode for Food – HI10532$624.97 Original price was: $624.97.$531.22Current price is: $531.22.Add to Cart
Chromium VI CAL Check™ Standards – HI97749-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Boron Chemical Test Kit for Irrigation Water – HI38074$261.35 Original price was: $261.35.$222.15Current price is: $222.15.Add to Cart
Marine Ammonia Certified Standard Kit – HI784-11$50.57 Original price was: $50.57.$42.98Current price is: $42.98.Add to Cart
Pump Calibration Standard for Titratable Acidity in Wine Mini Titrator – HI84102-55$89.20 Original price was: $89.20.$75.82Current price is: $75.82.Add to Cart
HI70631L Grease and Fats Alkaline Cleaning Solution (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
HI7007L pH 7.01 Calibration Solution (500 mL)$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
Fluoride High Range Reagents (300 tests) – HI93739-03$704.51 Original price was: $704.51.$598.83Current price is: $598.83.Add to Cart
Bromide Half-Cell Ion-Selective Electrode (ISE) – HI4002$1,590.82 Original price was: $1,590.82.$1,352.20Current price is: $1,352.20.Add to Cart
Phosphate High-Range Checker® Reagents (40 Tests) – HI717-25$19.32 Original price was: $19.32.$16.42Current price is: $16.42.Add to Cart
Total Hardness (400-3000 mg/L) HR Test Kit – HI3842$24.43 Original price was: $24.43.$20.77Current price is: $20.77.Add to Cart