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
pH, Free and Total Chlorine, Total Hardness, and Iron Low-Range Portable Photometer Kit – HI97745C$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Low Range Titrant for Titratable Acidity in Fruit Juice Mini Titrator – HI84532-50$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
Potassium Hydrogen Phthalate, 20 g – HI70401$181.81 Original price was: $181.81.$154.54Current price is: $154.54.Add to Cart
Digital Glass Body pH Electrode for Semi-Solids and Emulsions – HI10530$493.15 Original price was: $493.15.$419.18Current price is: $419.18.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
Non-ionic Surfactants – HI96780-25$168.17 Original price was: $168.17.$142.95Current price is: $142.95.Add to Cart
Digital pH/Temperature Probe for HI98199 – HI829113$795.41 Original price was: $795.41.$676.09Current price is: $676.09.Add to Cart
Sodium ISE Storage Solution – HI4016-45$80.11 Original price was: $80.11.$68.10Current price is: $68.10.Add to Cart
HI70300P Storage Solution for pH and ORP electrodes, (25 x 20 ml)$72.72 Original price was: $72.72.$61.81Current price is: $61.81.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
Calcium Hardness Checker® HC Reagents (25 Tests) – HI720-25$24.43 Original price was: $24.43.$20.77Current price is: $20.77.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
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
Total Hardness High Range Colorimetric Reagents (100 tests) – HI93735-02$104.54 Original price was: $104.54.$88.86Current price is: $88.86.Add to Cart
Bromine Checker® Reagents (25 Tests) – HI716-25$26.71 Original price was: $26.71.$22.70Current price is: $22.70.Add to Cart
Iron (Fe²⁺ & Fe³⁺) High Range Checker Disc Chemical Test Kit – HI38041$181.81 Original price was: $181.81.$154.54Current price is: $154.54.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
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
Portable Dissolved Oxygen Meter – HI9146 – Probe with 10m Cable$1,590.82 Original price was: $1,590.82.$1,352.20Current price is: $1,352.20.Add to Cart
Soil pH Tester GroLine – HI981030$272.71 Original price was: $272.71.$231.80Current price is: $231.80.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
Aluminum CAL Check™ Standards – HI97712-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Hydrogen Peroxide Reagent for Formol Number Mini Titrator – HI84533-60$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
pH Analog Controller with Self-Diagnostic Test – HI8710$1,420.38 Original price was: $1,420.38.$1,207.32Current price is: $1,207.32.Add to Cart
Calibration Check Key at -18°C – HI762-18C$65.90 Original price was: $65.90.$56.01Current price is: $56.01.Add to Cart
pH 2.00 Technical Calibration Buffer (500 mL) – HI5002$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
HI1000 Series Process Digital pH Probe-10m (32.8′)-HF – Hydrofluoric Acid Resistant-Ceramic$965.86 Original price was: $965.86.$820.97Current price is: $820.97.Add to Cart
HI8030L 12880µS/cm Conductivity Standard in FDA Bottle (500mL)$57.39 Original price was: $57.39.$48.77Current price is: $48.77.Add to Cart
Flow cell tubing (10 m) – BL120-402$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
Pool Line EC/TDS Tester (High Range) – HI983124$272.71 Original price was: $272.71.$231.80Current price is: $231.80.Add to Cart
Color Reagent Wine Solvent 1 – HI83742-25$120.45 Original price was: $120.45.$102.38Current price is: $102.38.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
COD Low Range Reagent Vials, ISO Method (25 tests) – HI93754F-25$136.36 Original price was: $136.36.$115.91Current price is: $115.91.Add to Cart
HI70006P pH 6.86 Calibration Buffer Sachets (25 x 20 mL)$72.72 Original price was: $72.72.$61.81Current price is: $61.81.Add to Cart
High Range Titrant for Titratable Acidity in Water Mini Titrator – HI84530-51$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
Blackstone 7.6 L/h Chemical Dosing Pump – BL7$472.70 Original price was: $472.70.$401.80Current price is: $401.80.Add to Cart
Free Chlorine Test Kit Replacement Reagents (50 tests) – HI3829F-050$38.63 Original price was: $38.63.$32.84Current price is: $32.84.Add to Cart
Compact Magnetic Mini-Stirrers with Electrode Holder – HI181-Arctic White$240.90 Original price was: $240.90.$204.77Current price is: $204.77.Add to Cart
Compact Magnetic Mini-Stirrers – HI180-Charcoal$190.89 Original price was: $190.89.$162.26Current price is: $162.26.Add to Cart
Molybdenum Portable Photometer-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
Pool Line General Purpose Cleaning Solution (500 mL) – HI70614L$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
Calibration Check Key at 32°F – HI762032F$65.90 Original price was: $65.90.$56.01Current price is: $56.01.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
Iron Checker® HC Calibration Check Set – HI721-11$31.81 Original price was: $31.81.$27.04Current price is: $27.04.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
Silver CAL Check™ Standards – HI97737-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Pump Assembly with Peristaltic Pump – HI930101$6,635.99 Original price was: $6,635.99.$5,640.59Current price is: $5,640.59.Add to Cart
Iron II and III Reagent Set (100 tests) – HI96777-01$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
Nitrite Low-Range Portable Photometer with CAL Check – HI97707$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Titanium Body pH/ORP Electrode for Water Treatment Analysis with DIN Connector – HI1297D$727.23 Original price was: $727.23.$618.15Current price is: $618.15.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
HALO2 Application Specific pH Testers with Bluetooth$249.18 – $270.44Price range: $249.18 through $270.44Select Options
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
Fluoride ISE 10 ppm Standard with TISAB II – HI4010-10$177.27 Original price was: $177.27.$150.68Current price is: $150.68.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
Total Chlorine Liquid Reagents (300 tests) – HI93701-T$104.54 Original price was: $104.54.$88.86Current price is: $88.86.Add to Cart
Total Hardness CAL Check™ Standards – HI96735-11$374.00 Original price was: $374.00.$317.90Current price is: $317.90.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
Refillable pH Electrode with Side Arm Construction and BNC Connector – HI1135B$636.33 Original price was: $636.33.$540.88Current price is: $540.88.Add to Cart
50% Brix Standard Solution (10 mL) – HI4020-11$111.35 Original price was: $111.35.$94.66Current price is: $94.66.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
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
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
HI70701M Fluoride Standard Solution 1 g/L (230 mL)$95.45 Original price was: $95.45.$81.13Current price is: $81.13.Add to Cart
Marine Alkalinity Checker® HC – HI755$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
HI7004/1G pH 4.01 Calibration Solution (1 G ( 3.78 L))$120.45 Original price was: $120.45.$102.38Current price is: $102.38.Add to Cart
Digital Gel Filled PEI Body ORP Electrode for Field Applications – HI36200$465.88 Original price was: $465.88.$396.00Current price is: $396.00.Add to Cart
Fluoride Module for Combination ISE – HI4110-51$659.05 Original price was: $659.05.$560.20Current price is: $560.20.Add to Cart
General Purpose Penetration Thermistor Probe with Colored Handle – HI762P$154.54 – $156.48Price range: $154.54 through $156.48Select Options
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
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
EC/TDS probe with NTC sensor for immersion installation – HI7638$840.86 Original price was: $840.86.$714.74Current price is: $714.74.Add to Cart
Marine Phosphate Ultra Low Range Checker® HC – HI774$129.54 Original price was: $129.54.$110.11Current price is: $110.11.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
pH/EC/TDS/Temperature meter with electrode – HI9811-51$468.16 Original price was: $468.16.$397.94Current price is: $397.94.Add to Cart
Burette Assembly, 50 mL – HI900150$2,295.33 Original price was: $2,295.33.$1,951.03Current price is: $1,951.03.Add to Cart
Swimming Pool Controller with Built-in Dosing Pumps and In-line Mounting Kit$2,340.78 Original price was: $2,340.78.$1,989.66Current price is: $1,989.66.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
HI3817 Water Quality Test Kit$681.78 Original price was: $681.78.$579.51Current price is: $579.51.Add to Cart
Pool Controller aspiration filter for BL120 – BL120-200$35.22 Original price was: $35.22.$29.94Current price is: $29.94.Add to Cart
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
Pool Line Alkalinity Checker HC Reagents (25 Tests) – HI7754-26$55.68 Original price was: $55.68.$47.33Current price is: $47.33.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
Dissolved Oxygen Portable Photometer Kit – HI97732C$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Replacement pH Assembly for Ammonia ISE – HI4000-51$999.94 Original price was: $999.94.$849.95Current price is: $849.95.Add to Cart
Nickel High-Range Portable Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
EPA Compliant Benchtop Turbidity Meter – HI88703$4,488.39 Original price was: $4,488.39.$3,815.13Current price is: $3,815.13.Add to Cart
Total Hardness and pH Portable Photometer with CAL Check – HI97736$530.26 – $817.11Price range: $530.26 through $817.11Select Options
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
Short Protective Probe Shield for HI9829 Multiparameter Portable Meter – HI7698295$268.17 Original price was: $268.17.$227.94Current price is: $227.94.Add to Cart
HI6013 pH 13.000 Millesimal Calibration Buffer (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
Potassium Iodate Standard Reagent, 20 g – HI70407$111.35 Original price was: $111.35.$94.66Current price is: $94.66.Add to Cart
Generator Electrode with Diaphragm for HI904 – HI900511$2,454.41 Original price was: $2,454.41.$2,086.25Current price is: $2,086.25.Add to Cart
Total Hardness and pH Portable Photometer-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
30 g/L Sodium Chloride Standard Solution, 500 mL – HI7081L$46.02 Original price was: $46.02.$39.12Current price is: $39.12.Add to Cart
Waterproof Portable Dissolved Oxygen and BOD Meter – HI98193$1,429.46 – $1,545.37Price range: $1,429.46 through $1,545.37Select Options
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