Glyoxal Solution Reagent 40%, 100 mL – HI70426$118.17 Original price was: $118.17.$100.45Current price is: $100.45.Add to Cart
HI6031 1413µS/cm Conductivity Standard in Light Block Bottle (500mL)$63.64 Original price was: $63.64.$54.09Current price is: $54.09.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
Oxygen Scavengers Reagents (150 tests) – HI96773-03$427.25 Original price was: $427.25.$363.17Current price is: $363.17.Add to Cart
Calibration Check Key at 158°F (HI765 Probes) – HI765158F$61.36 Original price was: $61.36.$52.15Current price is: $52.15.Add to Cart
HI7039M 5000µS/cm Conductivity Standard (230 mL Bottle)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
HI7091L Pretreatment Reducing Solution for ORP electrodes (500 mL)$57.39 Original price was: $57.39.$48.77Current price is: $48.77.Add to Cart
HI70960 Preparation solution for solid or semi-solid samples (30mL)$43.75 Original price was: $43.75.$37.18Current price is: $37.18.Add to Cart
Portable pH Meter for Meat – HI99163$1,215.84 Original price was: $1,215.84.$1,033.46Current price is: $1,033.46.Add to Cart
Bromide Combination Ion-Selective Electrode (ISE) – HI4102$1,977.16 Original price was: $1,977.16.$1,680.59Current price is: $1,680.59.Add to Cart
Nickel Low Range Reagents (50 tests) – HI93740-01$440.88 Original price was: $440.88.$374.75Current price is: $374.75.Add to Cart
Total Chlorine Checker® HC – HI711$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
HI1000 Series Process Digital pH Probe-15m (49.2′)-LT – Low Temperature-PTFE$1,215.84 Original price was: $1,215.84.$1,033.46Current price is: $1,033.46.Add to Cart
Marine Calcium Checker® HC Calibration Check Set – HI758-11$46.02 Original price was: $46.02.$39.12Current price is: $39.12.Add to Cart
Ammonia Test Kit for Fresh Water – HI3824$93.18 Original price was: $93.18.$79.20Current price is: $79.20.Add to Cart
Shockproof Rubber Boot (Orange) – HI710008$72.72 Original price was: $72.72.$61.81Current price is: $61.81.Add to Cart
Small Surface K-Type Thermocouple Probe with Handle – HI766B3$204.53 Original price was: $204.53.$173.86Current price is: $173.86.Add to Cart
HI1000 Series Process Digital pH Probe$326.46 – $361.23Price range: $326.46 through $361.23Select Options
Acid Reagent for Free and Total Sulfur Dioxide – HI84500-60$54.54 Original price was: $54.54.$46.35Current price is: $46.35.Add to Cart
Burette Cap Removal Tool for Titrator – HI900942$109.09 Original price was: $109.09.$92.72Current price is: $92.72.Add to Cart
Bentocheck Solution HI83749-20$63.64 Original price was: $63.64.$54.09Current price is: $54.09.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
Digital Refractometer for Refractive Index and Brix – HI96800$863.59 Original price was: $863.59.$734.05Current price is: $734.05.Add to Cart
Copper Combination Ion-Selective Electrode (ISE) – HI4108$2,420.32 Original price was: $2,420.32.$2,057.28Current price is: $2,057.28.Add to Cart
Anionic Surfactants Portable Photometer with CAL Check – HI97769$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Cyanide Reagents (300 tests) – HI93714-03$568.15 Original price was: $568.15.$482.92Current price is: $482.92.Add to Cart
Interferent Suppressant ISA (ISISA) for Nitrate ISEs – HI4013-06$188.63 Original price was: $188.63.$160.34Current price is: $160.34.Add to Cart
Extended Length Penetration K-Type Thermocouple Probe with Handle (500mm) – HI766TR1$197.71 Original price was: $197.71.$168.06Current price is: $168.06.Add to Cart
Chromium (VI) Low-Range Portable Photometer with CAL Check – HI97749$530.26 – $817.11Price range: $530.26 through $817.11Select Options
NaCl Calibration Salt for Relative Humidity – HI7121/P$347.71 Original price was: $347.71.$295.55Current price is: $295.55.Add to Cart
Chloride Checker® HC – HI753$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Copper Low-Range Portable Photometer with CAL Check – HI97747$530.26 – $817.11Price range: $530.26 through $817.11Select Options
DiST 2 Waterproof TDS Tester High-Range – HI98302$136.36 Original price was: $136.36.$115.91Current price is: $115.91.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
Free Chlorine Test Kit – HI3829F$48.29 Original price was: $48.29.$41.04Current price is: $41.04.Add to Cart
Iron (Fe²⁺ & Fe³⁺) Chemical Test Kit – HI3834$55.68 Original price was: $55.68.$47.33Current price is: $47.33.Add to Cart
Three Range Portable TDS Meter – HI8734$1,090.85 Original price was: $1,090.85.$927.22Current price is: $927.22.Add to Cart
Total Phosphorus Low Range Reagents – HI93758C-50$138.63 Original price was: $138.63.$117.84Current price is: $117.84.Add to Cart
Pool Line Professional Waterproof Portable pH/ ORP Meter – HI981914$1,545.37 Original price was: $1,545.37.$1,313.57Current price is: $1,313.57.Add to Cart
HI83305-11 CAL Check Cuvette Kit for HI83305 Boiler and Cooling Tower Photometer$343.17 Original price was: $343.17.$291.69Current price is: $291.69.Add to Cart
HI6006 pH 6.000 Millesimal Calibration Buffer (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
Low Range 20 Titrant for Titratable Acidity in Dairy Mini Titrator – HI84529-50$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
Ammonia ISE 1000 ppm Standard – HI4001-03$179.53 Original price was: $179.53.$152.60Current price is: $152.60.Add to Cart
Turbidity Calibration Standards – HI88703-11$265.89 Original price was: $265.89.$226.01Current price is: $226.01.Add to Cart
Ascorbic Acid Test Kit – HI3850$179.53 Original price was: $179.53.$152.60Current price is: $152.60.Add to Cart
General Purpose Extended Length K-Type Thermocouple Probe – HI766PE2$115.91 Original price was: $115.91.$98.52Current price is: $98.52.Add to Cart
Spare Electrode for PICCOLO® plus pH Tester – HI1295$179.53 Original price was: $179.53.$152.60Current price is: $152.60.Add to Cart
Calcium Hardness Checker® HC Calibration Check Set – HI720-11$55.68 Original price was: $55.68.$47.33Current price is: $47.33.Add to Cart
Hydrazine Portable Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Portable Milk pH Meter – HI99162$1,068.12 Original price was: $1,068.12.$907.91Current price is: $907.91.Add to Cart
Multiparameter Benchtop Photometer and pH meter – HI83300$2,423.73 Original price was: $2,423.73.$2,060.17Current price is: $2,060.17.Add to Cart
HI6000 series preconfigured modular benchtop meter with pH/ISE and EC module – HI6522-02$2,943.02 Original price was: $2,943.02.$2,501.57Current price is: $2,501.57.Add to Cart
Digital Refractometer for % Invert Sugar by Weight Analysis – HI96804$543.15 Original price was: $543.15.$461.67Current price is: $461.67.Add to Cart
HI8006L/C pH 6.86 Calibration Buffer in FDA Bottle (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
PVDF Body Foodcare pH Electrode with BNC Connector for Dairy Products – FC100B$377.26 Original price was: $377.26.$320.67Current price is: $320.67.Add to Cart
Marine Phosphorus Ultra Low-Range Checker® HC – HI736$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Overhead Electrode Holder – HI900310$252.26 Original price was: $252.26.$214.42Current price is: $214.42.Add to Cart
HI38054-100 Ozone Test Kit Replacement Reagents (100 tests)$61.36 Original price was: $61.36.$52.15Current price is: $52.15.Add to Cart
Heavy-Duty Stainless Steel Cover Mini-Stirrer (2.5L) – HI300N-2$336.35 Original price was: $336.35.$285.89Current price is: $285.89.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
Manganese High-Range Portable Photometer with CAL Check – HI97709$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Key® K-thermocouple Interchangeable Probe for Liquids (Long) – HI98517-30$95.45 Original price was: $95.45.$81.13Current price is: $81.13.Add to Cart
pH/EC/TDS Multiparameter Probe for use with HI9814 – HI1285-7$306.80 Original price was: $306.80.$260.78Current price is: $260.78.Add to Cart
Holmium Oxide Glass Filter for Spectrophotometers – HI801-11$624.97 Original price was: $624.97.$531.22Current price is: $531.22.Add to Cart
HI7061M General Purpose Cleaning Solution (230 mL)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Roller Surface K-Type Thermocouple Probe with Handle – HI766A$240.90 Original price was: $240.90.$204.77Current price is: $204.77.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
HI77400P pH 4.01 and 7.01 Calibration Buffer Sachets (10 x 20mL, 5 Each)$43.75 Original price was: $43.75.$37.18Current price is: $37.18.Add to Cart
pH Transmitter with 4-20 mA Galvanically Isolated Output – HI8614 -Without LCD$886.31 Original price was: $886.31.$753.37Current price is: $753.37.Add to Cart
Ammonia Checker®HC Calibration Check Set – HI700-11$55.68 Original price was: $55.68.$47.33Current price is: $47.33.Add to Cart
Total Chlorine Ultra Low-Range Checker® HC Reagents (25 Tests) – HI761-25$22.15 Original price was: $22.15.$18.83Current price is: $18.83.Add to Cart
Cyanuric Acid Reagents (300 tests) – HI93722-03$302.26 Original price was: $302.26.$256.92Current price is: $256.92.Add to Cart
Free Chlorine Test Kit Replacement Reagents (50 tests) – HI3831F-050$28.97 Original price was: $28.97.$24.63Current price is: $24.63.Add to Cart
Cloud Enabled Swimming Pool Controller with Built-in Dosing Pumps, analog outputs with Panel Mounted Flow Cell Kit$4,215.67 Original price was: $4,215.67.$3,583.33Current price is: $3,583.33.Add to Cart
Photometric Probe for Colorimetric Titrations at 590 nm – HI900603$1,056.76 Original price was: $1,056.76.$898.25Current price is: $898.25.Add to Cart
Sulfate Portable Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Sulfide Antioxidant Buffer (SAOB) for Sulfide ISEs – HI4015-00$145.44 Original price was: $145.44.$123.63Current price is: $123.63.Add to Cart
Phosphorus High-Range Checker®HC – HI706$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Total Chlorine Test Kit Replacement Reagents (50 tests) – HI3831T-050$28.97 Original price was: $28.97.$24.63Current price is: $24.63.Add to Cart
Ammonia High Range Reagents (100 tests) – HI93733-01$184.09 Original price was: $184.09.$156.48Current price is: $156.48.Add to Cart
Free Chlorine Ultra Low-Range Checker® HC Calibration Check Set – HI762-11$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Cuvette Cleaning Solution (230 mL) – HI93703-50$70.46 Original price was: $70.46.$59.88Current price is: $59.88.Add to Cart
T-Shaped Fahrenheit Thermometer (300mm) – HI145-30$177.27 Original price was: $177.27.$150.68Current price is: $150.68.Add to Cart
HI7031L 1413µS/cm Conductivity Standard (500mL Bottle)$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
Pool Line pH Controller and Dosing Pump – Meter, probe and in-line mounting kit – BL100-10$1,090.85 Original price was: $1,090.85.$872.67Current price is: $872.67.Add to Cart
4-Ring Conductivity Probe – HI76301$297.72 Original price was: $297.72.$253.06Current price is: $253.06.Add to Cart
Pool Line pH Checker® HC – HI779$138.63 Original price was: $138.63.$117.84Current price is: $117.84.Add to Cart
Copper Low-Range Checker® HC Reagents (25 Tests) – HI747-25$26.71 Original price was: $26.71.$22.70Current price is: $22.70.Add to Cart
Foodcare K-Type Thermocouple Thermometer with Fixed Attached Probe – HI935007$234.08 Original price was: $234.08.$198.97Current price is: $198.97.Add to Cart
Magnesium Hardness Portable Photometer-Kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
In-line Conductivity Probe with Pt100 Sensor, 3m Cable – HI7639$818.14 Original price was: $818.14.$695.42Current price is: $695.42.Add to Cart
HI7007C pH 7.01 Calibration Solution (500 mL)$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
HI510 Universal Controller Wall Mounting Kit$152.26 Original price was: $152.26.$129.43Current price is: $129.43.Add to Cart
Phosphorus High-Range Checker® Reagents (25 Tests) – HI706-25$19.32 Original price was: $19.32.$16.42Current price is: $16.42.Add to Cart
T-Logger Temperature Data Logger – HI144-kit$274.99 Original price was: $274.99.$233.74Current price is: $233.74.Add to Cart
Long Calibration Beaker for HI9829 Multiparameter Portable Meter – HI7698293$354.53 Original price was: $354.53.$301.35Current price is: $301.35.Add to Cart
HI7034L 80000µS/cm Conductivity Standard (500mL Bottle)$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart