Silica Low Range Reagents (100 tests) – HI93705-01$127.27 Original price was: $127.27.$108.17Current price is: $108.17.Add to Cart
pH Transmitter with 4-20 mA Galvanically Isolated Output – HI8614$753.37 – $1,101.08Price range: $753.37 through $1,101.08Select Options
Phosphate Low Range Portable Photometer with CAL Check – HI97713$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Free Chlorine Ultra Low-Range Portable Photometer with CAL Check – HI97762$530.26 – $817.11Price range: $530.26 through $817.11Select Options
pH, Alkalinity, Free Chlorine, Total Chlorine, and Cyanuric Acid Photometer – HI97104$530.26 – $817.11Price range: $530.26 through $817.11Select Options
5000µS/cm Conductivity Standard (1 L bottle) – HI7039/1L$46.02 Original price was: $46.02.$39.12Current price is: $39.12.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
pH 4.01 Technical Calibration Buffer (500 mL) – HI5004$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
Sulfate CAL Check™ Standards – HI97751-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Mini Titrator for Measuring Sulfur Dioxide in Wine – HI84500$1,522.64 Original price was: $1,522.64.$1,294.25Current price is: $1,294.25.Add to Cart
Phosphate Low Range Portable Photometer with CAL Check – HI97713-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Magnesium Reagents (150 tests) – HI937520-03$197.71 Original price was: $197.71.$168.06Current price is: $168.06.Add to Cart
Blackstone 18.3 L/h Chemical Dosing Pump – BL20$472.70 Original price was: $472.70.$401.80Current price is: $401.80.Add to Cart
Beer Analysis pH Portable Meter – HI99151$1,068.12 Original price was: $1,068.12.$907.91Current price is: $907.91.Add to Cart
Pool Line Calibration and Maintenance Kit – BL123-70-30$495.43 Original price was: $495.43.$421.11Current price is: $421.11.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
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
1382 mg/L (ppm) TDS Standard (1 L) – HI7032/1L$46.02 Original price was: $46.02.$39.12Current price is: $39.12.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
Alkalinity Reagents (300 tests) – HI93755-03$172.72 Original price was: $172.72.$146.82Current price is: $146.82.Add to Cart
Suction Lysimeter for Root Level Soil Monitoring – HI83900-60 cm (1.97′)$197.71 Original price was: $197.71.$138.40Current price is: $138.40.Add to Cart
Portable Galvanic Dissolved Oxygen Meter – HI9147-10m (32.8′)$1,352.20 Original price was: $1,352.20.$1,149.37Current price is: $1,149.37.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
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
In-line Conductivity probe with NTC sensor for immersion installation – HI7638$714.74 – $927.22Price range: $714.74 through $927.22Select Options
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
Pipe Clamp K-Type Thermocouple Probe – HI766TV1$161.36 Original price was: $161.36.$137.16Current price is: $137.16.Add to Cart
Molecular Sieve Desiccant for the HI904 Karl Fischer Titration System – HI900551$1,068.12 Original price was: $1,068.12.$907.91Current price is: $907.91.Add to Cart
Electrode Refilling Pipettes (20 pcs.) – HI740157P$37.50 Original price was: $37.50.$31.88Current price is: $31.88.Add to Cart
Copper Low-Range Portable Photometer with CAL Check – HI97747$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Ammonia High Range CAL Check™ Standards – HI97733-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Protective Sleeve for HI76409 Probe Series – HI76409-0$93.18 Original price was: $93.18.$79.20Current price is: $79.20.Add to Cart
Ammonium Ion Selective Electrode for HI9829 Multiparameter Portable Meter – HI7609829-10$999.94 Original price was: $999.94.$849.95Current price is: $849.95.Add to Cart
HI9810392 HALO2 pH Meter for Chocolate$293.16 Original price was: $293.16.$249.18Current price is: $249.18.Add to Cart
HI9810382 HALO2 pH Meter for Bread & Dough$293.16 Original price was: $293.16.$249.18Current price is: $249.18.Add to Cart
Pump Calibration Standard for Sulfur Dioxide Mini Titrator – HI84100-55$89.20 Original price was: $89.20.$75.82Current price is: $75.82.Add to Cart
Potassium Half-Cell Ion-Selective Electrode (ISE) – HI4014$2,068.07 Original price was: $2,068.07.$1,757.86Current price is: $1,757.86.Add to Cart
Conductivity Sensor for the HI9829 Multiparameter Portable Meter – HI7609829-3$509.06 Original price was: $509.06.$432.70Current price is: $432.70.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
Calcium Hardness Reagents (300 tests) – HI93720-03$345.43 Original price was: $345.43.$293.62Current price is: $293.62.Add to Cart
Titanium Body pH Electrode for Wastewater with Quick Connect DIN Connector – HI12963$490.89 Original price was: $490.89.$417.25Current price is: $417.25.Add to Cart
Sodium ISE 0.1M Standard – HI4016-01$184.09 Original price was: $184.09.$156.48Current price is: $156.48.Add to Cart
pH Electrode for Vials and Test Tubes with BNC Connector – HI1330B$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Digital Refractometer for Seawater Analysis – HI96822$543.15 Original price was: $543.15.$461.67Current price is: $461.67.Add to Cart
Autosampler for Potentiometric Titrator – 16 beaker tray – 3 peristaltic pumps – HI922-130Add 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
AmpHel® Flat-tip pH Electrode – Acid Samples, 5m Cable – HI6100205$579.51 Original price was: $579.51.$492.59Current price is: $492.59.Add to Cart
Silicon oil set for turbidity meter – HI98703-58 (15 mL)$53.41 Original price was: $53.41.$45.40Current price is: $45.40.Add to Cart
Ammonia Medium Range Portable Photometer with CAL Check – HI97715-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
pH 4.01 Technical Calibration Buffer Sachets (25 x 20mL) – HI50004-02$99.99 Original price was: $99.99.$84.99Current price is: $84.99.Add to Cart
Total Nitrogen Low Range Reagents with Barcode Recognition – HI94767A-50$306.80 Original price was: $306.80.$260.78Current price is: $260.78.Add to Cart
HI83300-11 CAL Check Cuvette Kit for HI83300$343.17 Original price was: $343.17.$291.69Current price is: $291.69.Add to Cart
General Purpose Extended Length K-Type Thermocouple Probe with Handle – HI766E2$174.99 Original price was: $174.99.$148.74Current price is: $148.74.Add to Cart
Chromium VI High Range Reagents (300 tests) – HI93723-03$204.53 Original price was: $204.53.$173.86Current price is: $173.86.Add to Cart
Overhead Electrode Holder – HI900310$252.26 Original price was: $252.26.$214.42Current price is: $214.42.Add to Cart
HI6003 pH 3.000 Millesimal Calibration Buffer (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
Iodine Standard Solution (0.00188 N), 4 x 250 mL – HI70469$86.92 Original price was: $86.92.$73.89Current price is: $73.89.Add to Cart
HI5016 pH 1.68 Technical Calibration Buffer (500 mL)$68.18 Original price was: $68.18.$57.95Current price is: $57.95.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
Iron High Range Portable Photometer with CAL Check – HI97721$530.26 – $817.11Price range: $530.26 through $817.11Select Options
pH, Alkalinity, Free Chlorine, Total Chlorine, and Cyanuric Acid Photometer – HI97104-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
Environmental Monitoring Chemical Test Kit – HI3814$554.51 Original price was: $554.51.$471.33Current price is: $471.33.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
EBC Haze Meter 125 EBC Calibration Standard – HI93124-2$82.38 Original price was: $82.38.$70.03Current price is: $70.03.Add to Cart
Spare pH/ORP Sensor for HI769819X Probe – HI7698194-1$509.06 Original price was: $509.06.$432.70Current price is: $432.70.Add to Cart
Conductivity and Turbidity Sensor for the HI9829 Multiparameter Portable Meter – HI7609829-4$1,681.72 Original price was: $1,681.72.$1,429.46Current price is: $1,429.46.Add to Cart
Free Chlorine Checker® Reagents (25 Tests) – HI701-25$19.32 Original price was: $19.32.$16.42Current price is: $16.42.Add to Cart
T-Shaped Celsius Thermometer (300mm) – HI145-20$177.27 Original price was: $177.27.$124.08Current price is: $124.08.Add to Cart
HI7073M Cleaning Solution for Proteins (230 mL)$50.57 Original price was: $50.57.$42.98Current price is: $42.98.Add to Cart
HI1000 Series Process Digital pH Probe-50m (164.0′)-LT – Low Temperature-PTFE$2,170.33 Original price was: $2,170.33.$1,844.79Current price is: $1,844.79.Add to Cart
Nitrite Low-Range Checker® HC Calibration Check Set – HI707-11$55.68 Original price was: $55.68.$47.33Current price is: $47.33.Add to Cart
COD Low Range Reagent Vials, EPA Method (25 tests) – HI93754A-25$136.36 Original price was: $136.36.$115.91Current price is: $115.91.Add to Cart
pH CAL Check™ Standards – HI96710-11$374.00 Original price was: $374.00.$317.90Current price is: $317.90.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
Hydrochloric Acid 0.02N, 1L – HI70453$72.72 Original price was: $72.72.$61.81Current price is: $61.81.Add to Cart
Air and Gas Thermistor Probe with Handle – HI762A$249.99 Original price was: $249.99.$212.49Current price is: $212.49.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
Compact Magnetic Mini-Stirrers – HI180-Green$190.89 Original price was: $190.89.$162.26Current price is: $162.26.Add to Cart
Marine Nitrate Low Range Checker Reagents (25 tests) – HI781-25$41.47 Original price was: $41.47.$35.24Current price is: $35.24.Add to Cart
PVDF Body Foodcare pH Electrode for Dairy Products and Semi-Solid Foods – FC200B$427.25 Original price was: $427.25.$363.17Current price is: $363.17.Add to Cart
Total Hardness and pH Portable Photometer with CAL Check – HI97736$530.26 – $817.11Price range: $530.26 through $817.11Select Options
HI38023-100 Total Chlorine Extended Range Test Kit Replacement Reagents (100 tests)$115.91 Original price was: $115.91.$98.52Current price is: $98.52.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
ORP Transmitter with 4-20 mA Galvanically Isolated Output – HI8615-Without LCD$886.31 Original price was: $886.31.$753.37Current price is: $753.37.Add to Cart
Hypochlorite Chemical Test Kit – HI3843$204.53 Original price was: $204.53.$173.86Current price is: $173.86.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
Compact Magnetic Mini-Stirrers – HI180-Ivory$190.89 Original price was: $190.89.$162.26Current price is: $162.26.Add to Cart
Iodine Portable Photometer with CAL Check – HI97718$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Quick Calibration Solution (1 Gal) – HI9828-27$399.98 Original price was: $399.98.$339.99Current price is: $339.99.Add to Cart
Shockproof Rubber Boot (Orange) – HI710008$72.72 Original price was: $72.72.$61.81Current price is: $61.81.Add to Cart
PCA300 Series – Chlorine, pH, ORP and Temperature Analyzer – PCA330 – Single Analog Output$4,829.28 Original price was: $4,829.28.$4,104.88Current price is: $4,104.88.Add to Cart
Marine Magnesium Certified Standard Kit – HI783-11$50.57 Original price was: $50.57.$42.98Current price is: $42.98.Add to Cart
Conductivity Analog Controller with Direct Input from Potentiometric Probe – HI943500 -0.0 to 199.9 mS/cm$1,465.83 Original price was: $1,465.83.$1,245.95Current price is: $1,245.95.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
Ozone Reagents (300 tests) – HI93757-03$204.53 Original price was: $204.53.$173.86Current price is: $173.86.Add to Cart
Phenylarsine Oxide (PAO) Solution (0.00564N), 500 mL – HI70466$152.26 Original price was: $152.26.$129.43Current price is: $129.43.Add to Cart
Pool Line High Range Copper Checker HC Calibration Check Set – HI7024-11$55.68 Original price was: $55.68.$47.33Current price is: $47.33.Add to Cart
Digital Glass Body ORP Electrode – HI36180$465.88 Original price was: $465.88.$396.00Current price is: $396.00.Add to Cart