HI3817 Water Quality Test Kit$681.78 Original price was: $681.78.$579.51Current price is: $579.51.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
Hydrazine Portable Photometer – HI97704$530.26 – $817.11Price range: $530.26 through $817.11Select Options
HI12883 pH/EC/TDS Multiparameter Probe with Quick Connect DIN Connector$386.34 Original price was: $386.34.$328.39Current price is: $328.39.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
Phosphate Ultra Low Range Checker® HC Reagents (25 Tests) – HI774-25$22.15 Original price was: $22.15.$18.83Current price is: $18.83.Add to Cart
Total Hardness ( 0-150 mg/L) LR Chemical Test Kit – HI3840$24.43 Original price was: $24.43.$20.77Current price is: $20.77.Add to Cart
Pool Line Hydrogen Peroxide Test Kit – HI38444$174.99 Original price was: $174.99.$148.74Current price is: $148.74.Add to Cart
PVDF Body Foodcare pH Electrode for Creams, Sauces and Fruit Juices with BNC Connector – FC911B$361.34 Original price was: $361.34.$307.14Current price is: $307.14.Add to Cart
Checktemp Dip Digital Thermometer – HI98539$193.17 Original price was: $193.17.$164.20Current price is: $164.20.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
Reference Electrode for Samples with Suspended Solids – HI5312$361.34 Original price was: $361.34.$307.14Current price is: $307.14.Add to Cart
Alkalinity Test Kit Replacement Reagents (110 tests) – HI3811-100$97.72 Original price was: $97.72.$83.06Current price is: $83.06.Add to Cart
Portable High Range EC/TDS Meter – HI99301$504.52 Original price was: $504.52.$428.84Current price is: $428.84.Add to Cart
Waterproof Multiparameter pH, ORP, EC, Pressure, Temperature – HI98195$1,960.68 – $3,023.13Price range: $1,960.68 through $3,023.13Select Options
Calcium Hardness Checker® HC$143.18 Original price was: $143.18.$121.70Current price is: $121.70.Add to Cart
HI700641P Cleaning & Disinfection Solution for Dairy Products (25 x 20 mL Sachets)$90.90 Original price was: $90.90.$77.26Current price is: $77.26.Add to Cart
Set of O-rings for HI903 – HI900540$124.99 Original price was: $124.99.$106.25Current price is: $106.25.Add to Cart
5 mL Syringe for Mini Titrators – HI740236$28.41 Original price was: $28.41.$24.16Current price is: $24.16.Add to Cart
Extended Length Penetration K-Type Thermocouple Probe with Handle (1.5m) – HI766TR3$249.99 Original price was: $249.99.$212.49Current price is: $212.49.Add to Cart
GroLine Quick Cal pH/EC/TDS Calibration Solution (230 mL) – HI5036-023$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
Analog pH/mV/¡C meter with HI1217-1 electrode – HI8314-1$693.14 Original price was: $693.14.$589.17Current price is: $589.17.Add to Cart
Portable Low Range EC/TDS Meter – HI99300$504.52 Original price was: $504.52.$428.84Current price is: $428.84.Add to Cart
Bromide ISE 0.1M Standard – HI4002-01$220.44 Original price was: $220.44.$187.37Current price is: $187.37.Add to Cart
Fluoride ISE 1 ppm Standard with TISAB II – HI4010-11$177.27 Original price was: $177.27.$150.68Current price is: $150.68.Add to Cart
Free Chlorine Checker HC® Calibration Check Set – HI701-11$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Free & Total Chlorine High Range Portable Photometer – HI97734$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Compact Magnetic Mini-Stirrers with Electrode Holder – HI181-Black$242.00 Original price was: $242.00.$205.70Current price is: $205.70.Add to Cart
Acidity Chemical Test Kit Replacement Reagents (100 tests) – HI3820-100$104.54 Original price was: $104.54.$88.86Current price is: $88.86.Add to Cart
Total Chlorine Checker® HC Calibration Check Set – HI711-11$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Blackstone 10.8 L/h Chemical Dosing Pump – BL10$472.70 Original price was: $472.70.$401.80Current price is: $401.80.Add to Cart
Marine Master CAL Check™ standards – HI97105-11$147.72 Original price was: $147.72.$125.57Current price is: $125.57.Add to Cart
PVDF Body Foodcare pH Electrode for Dairy Products and Semi-Solid Foods – FC200D$427.25 Original price was: $427.25.$363.17Current price is: $363.17.Add to Cart
pH 1.68 Technical Calibration Buffer Sachets (25 x 20mL) – HI50016-02$99.99 Original price was: $99.99.$84.99Current price is: $84.99.Add to Cart
Acid Hydrolyzable Phosphorus Reagents – HI93758B-50$145.44 Original price was: $145.44.$123.63Current price is: $123.63.Add to Cart
Chloride Test Kit Replacement Reagents (110 tests) – HI3815-100$104.54 Original price was: $104.54.$88.86Current price is: $88.86.Add to Cart
Advanced Dissolved Oxygen Benchtop Meter with HI764833 Polarographic DO Probe – HI6421P-02$2,579.40 Original price was: $2,579.40.$2,192.49Current price is: $2,192.49.Add to Cart
Replacement Lamp for Turbidity Meter – HI740234$168.17 Original price was: $168.17.$142.95Current price is: $142.95.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
HI50021P Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets)$90.90 Original price was: $90.90.$77.26Current price is: $77.26.Add to Cart
HI7007L/C pH 7.01 Calibration Solution (500 mL)$52.83 Original price was: $52.83.$44.91Current price is: $44.91.Add to Cart
Calcium and Magnesium Portable Photometer-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
HI1000 Series Process Digital pH Probe-5m (16.4′)-HF – Hydrofluoric Acid Resistant-Ceramic$852.23 Original price was: $852.23.$724.39Current price is: $724.39.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
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
Gel Filled ORP Electrode with Gold Contact and BNC Connector – HI4430B$427.25 Original price was: $427.25.$363.17Current price is: $363.17.Add to Cart
Fluoride High-Range Checker® HC Calibration Check Set – HI739-11$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Portable Multiparameter Turbidity and Ion Specific Meter – HI93102$2,727.12 Original price was: $2,727.12.$2,318.05Current price is: $2,318.05.Add to Cart
Chromium VI Low Range Reagents (300 tests) – HI93749-03$399.98 Original price was: $399.98.$339.99Current price is: $339.99.Add to Cart
Sodium Hydroxide 0.02N, 1L – HI70454$70.46 Original price was: $70.46.$59.88Current price is: $59.88.Add to Cart
Cloud Enabled Swimming Pool Controller with Built-in Dosing Pumps with Panel Mounted Flow Cell Kit$3,988.41 Original price was: $3,988.41.$3,390.16Current price is: $3,390.16.Add to Cart
Lead/Sulfate Combination Ion-Selective Electrode (ISE) – HI4112$2,420.32 Original price was: $2,420.32.$2,057.28Current price is: $2,057.28.Add to Cart
Formaldehyde Chemical Test Kit Replacement Reagents (110 tests) – HI3838-100$131.81 Original price was: $131.81.$112.05Current price is: $112.05.Add to Cart
Carbon Dioxide ISE 1000 ppm Standard – HI4005-03$224.98 Original price was: $224.98.$191.24Current price is: $191.24.Add to Cart
HI70642L Cleaning Solution for Cheese Deposits (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
Multiparameter pH, ISE, EC, DO, Turbidity Waterproof Meter with optional GPS – HI9829$5,698.54 – $9,967.63Price range: $5,698.54 through $9,967.63Select Options
Foodcare pH Electrode for Meat Products with Quick Connect DIN Connector – FC2323$602.24 Original price was: $602.24.$511.91Current price is: $511.91.Add to Cart
HI7041M Dissolved Oxygen probe electrolyte solution (230mL) bottle$124.99 Original price was: $124.99.$106.25Current price is: $106.25.Add to Cart
Penetration Extended Length K-Type Thermocouple Probe with Handle – HI766CL$195.45 Original price was: $195.45.$166.13Current price is: $166.13.Add to Cart
Multiparameter (pH/DO) Probe for HI98196 – HI7698196 -10m (32.8′) cable$2,102.16 Original price was: $2,102.16.$1,786.83Current price is: $1,786.83.Add to Cart
HI7036L 12.41 g/L (ppt) TDS Calibration Solution (500mL Bottle)$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
Aluminum Reagents (100 tests) – HI93712-01$243.17 Original price was: $243.17.$206.69Current price is: $206.69.Add to Cart
Refillable PEI Body pH Electrode with BNC + Pin Connector – HI1332P$334.07 Original price was: $334.07.$283.95Current price is: $283.95.Add to Cart
Iron Low Range Reagents (50 tests) – HI93746-01$134.08 Original price was: $134.08.$113.97Current price is: $113.97.Add to Cart
Total Chlorine Reagents (100 tests) – HI93711-01$63.64 Original price was: $63.64.$54.09Current price is: $54.09.Add to Cart
Hydrogen Peroxide Chemical Test Kit Replacement Reagents (100 tests) – HI3844-100$140.90 Original price was: $140.90.$119.77Current price is: $119.77.Add to Cart
Advanced Dissolved Oxygen Benchtop Meter – HI6421$2,192.49 – $2,974.83Price range: $2,192.49 through $2,974.83Select Options
Total Chlorine Ultra Low-Range Checker® HC – HI761$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Iron Checker® Reagents (25 Tests) – HI721-25$19.32 Original price was: $19.32.$16.42Current price is: $16.42.Add to Cart
Refillable Combination ORP Electrode with BNC Connector – HI3131B$438.61 Original price was: $438.61.$372.82Current price is: $372.82.Add to Cart
Free Chlorine Portable Photometer with CAL Check – HI97701-meter only$593.15 Original price was: $593.15.$504.19Current price is: $504.19.Add to Cart
pH 7.01 Technical Calibration Buffer (3.78L x 2) – HI5007-G08$213.62 Original price was: $213.62.$181.58Current price is: $181.58.Add to Cart
Surface K-Type Thermocouple Probe with Handle – HI766B$240.90 Original price was: $240.90.$204.77Current price is: $204.77.Add to Cart
GroLine 1413µS/cm Conductivity Standard with Certificate (120 mL bottle) – HI7031-012$17.05 Original price was: $17.05.$14.49Current price is: $14.49.Add to Cart
HI763123 – EC/Resistivity Probe for HI98197$1,113.57 Original price was: $1,113.57.$946.54Current price is: $946.54.Add to Cart
Mini Titrator for Measuring Formol Number in Wine and Fruit Juice – HI84533$1,522.64 Original price was: $1,522.64.$1,294.25Current price is: $1,294.25.Add to Cart
Iodine Portable Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Pool Line Low Range Phosphate Checker HC – HI7134$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Ammonia ISE 100 ppm Standard – HI4001-02$179.53 Original price was: $179.53.$152.60Current price is: $152.60.Add to Cart
HI5074 pH 7.41 Technical Calibration Buffer (500 mL)$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
Molybdenum Portable Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Oxalic Acid Standard Reagent, 20 g – HI70408$120.45 Original price was: $120.45.$102.38Current price is: $102.38.Add to Cart
HI7004M pH 4.01 Calibration Solution (230 mL)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.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
HI5034-12 80, 000µS/cm Conductivity Standard (120 mL)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Boiler and Feedwater Chemical Test Kit – HI3827$693.14 Original price was: $693.14.$589.17Current price is: $589.17.Add to Cart
Compact Magnetic Mini-Stirrers with Electrode Holder – HI181-Glacier Blue$240.90 Original price was: $240.90.$204.77Current price is: $204.77.Add to Cart
Galvanic Dissolved Oxygen Probe for HI9147 – HI76409$444.29 – $589.17Price range: $444.29 through $589.17Select Options
Ionic Strength Adjuster (ISA) for Sodium ISEs – HI4016-00$140.90 Original price was: $140.90.$119.77Current price is: $119.77.Add to Cart
Phosphate Low Range Reagents (300 tests) – HI93713-03$218.17 Original price was: $218.17.$185.45Current price is: $185.45.Add to Cart
Iron High Range Reagents (300 tests) – HI93721-03$165.90 Original price was: $165.90.$141.02Current price is: $141.02.Add to Cart
Compact Magnetic Mini-Stirrers with Electrode Holder – HI181-Orange$240.90 Original price was: $240.90.$204.77Current price is: $204.77.Add to Cart
GroLine pH 7.01 Calibration Buffer (230 mL) – HI7007-023$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Compact Magnetic Mini-Stirrer (Moss Green) – HI180M-2$190.89 Original price was: $190.89.$162.26Current price is: $162.26.Add to Cart
Marine Nitrite Ultra Low-Range Checker® HC – HI764$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Nitric Acid Solution 1M, 500 mL – HI70445$52.27 Original price was: $52.27.$44.43Current price is: $44.43.Add to Cart
Generator Electrode Without Diaphragm for HI904 – HI900512$2,181.70 Original price was: $2,181.70.$1,854.45Current price is: $1,854.45.Add to Cart
Oxygen Scavengers Reagents (50 tests) – HI96773-01$140.90 Original price was: $140.90.$119.77Current price is: $119.77.Add to Cart
Dissolved Oxygen Reagents (100 tests) – HI93732-01$170.45 Original price was: $170.45.$144.88Current price is: $144.88.Add to Cart