HI7022M 470 mV @ 25°C ORP Test Solution (230 mL)$50.57 Original price was: $50.57.$42.98Current price is: $42.98.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
Blackstone 15.2 L/h Chemical Dosing Pump – BL15$472.70 Original price was: $472.70.$401.80Current price is: $401.80.Add to Cart
Direct Soil Measurement pH Portable Meter – HI99121$1,113.57 Original price was: $1,113.57.$890.86Current price is: $890.86.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
Multiparameter (pH/ISE/EC/DO/Turbidity) Probe for HI9829 – HI7609829$2,028.29 – $2,501.57Price range: $2,028.29 through $2,501.57Select Options
Standard Polarographic Dissolved Oxygen Probe – HI76407$409.52 – $849.95Price range: $409.52 through $849.95Select Options
Phosphate Low Range Reagents (100 tests) – HI93713-01$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
HI5300-12 Electrode Storage Solution (120 mL)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
pH Electrode with Conical Tip and Quick Connect DIN Connector – HI10533$479.52 Original price was: $479.52.$407.59Current price is: $407.59.Add to Cart
Hydrazine CAL Check™ Standards – HI97704-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Silica Low-Range Portable Photometer-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Silver Portable Photometer with CAL Check – HI97737$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
Ionic Strength Adjuster (ISA) for Lead/Sulfate ISEs – HI4012-00$211.35 Original price was: $211.35.$179.65Current price is: $179.65.Add to Cart
AmpHel® Flat-tip pH Electrode High Temperature, 5m Cable – HI6100805$579.51 Original price was: $579.51.$492.59Current price is: $492.59.Add to Cart
pH/ORP/Temperature Bench Meter with Calibration Check – HI3220$935.00 Original price was: $935.00.$794.75Current price is: $794.75.Add to Cart
pH Analog Controller with Dual Output and Self-Diagnostic Test – HI8711$1,511.28 Original price was: $1,511.28.$1,284.59Current price is: $1,284.59.Add to Cart
Calcium Hardness Portable Photometer-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
Power Adapter 230 VAC to 12 VDC – HI710006$47.73 Original price was: $47.73.$40.57Current price is: $40.57.Add to Cart
Dual Channel K-Type Thermocouple Thermometer – HI935002$318.16 Original price was: $318.16.$270.44Current price is: $270.44.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
Ammonia High Range Portable Photometer Meter Only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
HI7084L 58.4 g/L NaCl Standard Solution (500 mL)$63.64 Original price was: $63.64.$54.09Current price is: $54.09.Add to Cart
Sodium ISE 1000 ppm Standard – HI4016-03$184.09 Original price was: $184.09.$156.48Current price is: $156.48.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
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
Turbidity Calibration Standards – HI88713-11$265.89 Original price was: $265.89.$226.01Current price is: $226.01.Add to Cart
Cap for cuvette for HI937X3 turbidity meters and HI937xx series (4 pcs) – HI731325$32.96 Original price was: $32.96.$28.02Current price is: $28.02.Add to Cart
HI7071L Electrolyte Fill Solution, 3.5M KCl + AgCl (500 mL)$177.27 Original price was: $177.27.$150.68Current price is: $150.68.Add to Cart
Ammonia Medium-Range Portable Photometer with CAL Check – HI97715$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Chocolate pH Tester – HI981039$272.71 Original price was: $272.71.$231.80Current price is: $231.80.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
Backpack Lab Soil Quality Educational Test Kit – HI3896BP$1,056.76 Original price was: $1,056.76.$898.25Current price is: $898.25.Add to Cart
COD Test Tube Heater – HI839800$2,931.65 Original price was: $2,931.65.$2,491.91Current price is: $2,491.91.Add to Cart
Blue Carrying Case for HI97115C – HI7101419$227.26 Original price was: $227.26.$193.17Current price is: $193.17.Add to Cart
Pool Line 470 mV ORP Test Solution (500 mL) – HI70224L$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
Formaldehyde Chemical Test Kit – HI3838$184.09 Original price was: $184.09.$156.48Current price is: $156.48.Add to Cart
Membrane Caps for HI76483 DO Probe – HI76483A/P$261.35 Original price was: $261.35.$222.15Current price is: $222.15.Add to Cart
HI70442P 1500 mg/L (ppm) TDS Calibration Solution (25 x 20 mL)$72.72 Original price was: $72.72.$61.81Current price is: $61.81.Add to Cart
Copper Low-Range Checker® HC Calibration Check Set – HI747-11$53.41 Original price was: $53.41.$45.40Current price is: $45.40.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
Calcium and Magnesium Hardness High Range Reagents (100 tests) – HI93752-01$86.92 Original price was: $86.92.$73.89Current price is: $73.89.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
HALO® Bluetooth® Wireless pH Electrode for Test Tubes – HI13302$829.50 Original price was: $829.50.$705.08Current price is: $705.08.Add to Cart
Optical Dissolved Oxygen Meter Probe – HI764113 – 20m (65.6′) cable$2,443.05 Original price was: $2,443.05.$2,076.59Current price is: $2,076.59.Add to Cart
HI981412 GroLine pH Dosing System-Meter, probe and in-line mounting kit$1,068.12 Original price was: $1,068.12.$907.91Current price is: $907.91.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
HI7006/1G pH 6.86 Calibration Solution (1 G ( 3.78 L))$120.45 Original price was: $120.45.$102.38Current price is: $102.38.Add to Cart
Marine Low Range Nitrate Checker HC – HI781$129.54 Original price was: $129.54.$110.11Current price is: $110.11.Add to Cart
Graduated Pipette (100 µL) – HI731339P$56.82 Original price was: $56.82.$48.29Current price is: $48.29.Add to Cart
Waterproof Portable Combo pH, Conductivity, TDS Tester (High Range) – HI98130$397.71 Original price was: $397.71.$338.05Current price is: $338.05.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
HI8007L/C pH 7.01 Calibration Buffer in FDA Bottle (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.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 Electrode for Process Control and Monitoring – HI2001$427.25 Original price was: $427.25.$363.17Current price is: $363.17.Add to Cart
Chlorine Dioxide (Rapid) 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
Chromium (VI) Low-Range Portable Photometer with CAL Check – HI97749-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Peroxide in olive oil spare reagents set (20 tests) – HI83730-20$120.45 Original price was: $120.45.$102.38Current price is: $102.38.Add to Cart
High Range Titrant for Titratable Acidity in Fruit Juice Mini Titrator – HI84532-51$68.18 Original price was: $68.18.$57.95Current price is: $57.95.Add to Cart
HI7007/1G pH 7.01 Calibration Solution (1 G ( 3.78 L))$120.45 Original price was: $120.45.$102.38Current price is: $102.38.Add to Cart
Compact Magnetic Mini-Stirrers with Electrode Holder – HI181-Lavender$240.90 Original price was: $240.90.$204.77Current price is: $204.77.Add to Cart
Silica High Range Reagents (100 tests) – HI96770-01$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
HI700640P Cleaning Solution for Milk Deposits (25 x 20 mL Sachets)$90.90 Original price was: $90.90.$77.26Current price is: $77.26.Add to Cart
Free and total chlorine CAL Check standard for HI977XX photometers – HI97701-11$386.34 Original price was: $386.34.$328.39Current price is: $328.39.Add to Cart
Phosphate High-Range Portable Photometer with CAL Check – HI97717$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Four Ring Conductivity/TDS Probe HI763133$931.77 Original price was: $931.77.$792.00Current price is: $792.00.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
GroLine® Low and High Range Salinity Tester – HI98325$190.89 Original price was: $190.89.$162.26Current price is: $162.26.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
8.30 pH Calibration Solution (230 mL) – HI70083M$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Iron Low-Range Portable Photometer-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
CAL Check Cuvette Kit for HI83303 Aquaculture Photometer – HI83303-11$343.17 Original price was: $343.17.$291.69Current price is: $291.69.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
pH/EC/TDS/Temperature probe with a DIN connector – HI1285-8$343.17 Original price was: $343.17.$291.69Current price is: $291.69.Add to Cart
Compact Magnetic Mini-Stirrer (Yellow) – HI180A-2$190.89 Original price was: $190.89.$162.26Current price is: $162.26.Add to Cart
pH 1.000 Millesimal Calibration Buffer Sachets (25 x 20mL) – HI60001-02$120.45 Original price was: $120.45.$102.38Current price is: $102.38.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
TISAB II for Fluoride ISEs (1 gallon) – HI4010-05$293.16 Original price was: $293.16.$249.18Current price is: $249.18.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
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
Portable Galvanic Dissolved Oxygen Meter – HI9147$1,033.46 – $1,265.28Price range: $1,033.46 through $1,265.28Select Options
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
Compact Magnetic Mini-Stirrer (Orange) – HI180K-2$190.89 Original price was: $190.89.$162.26Current price is: $162.26.Add to Cart
Digital Glass Body pH Electrode for General Purpose – HI11310$399.98 Original price was: $399.98.$339.99Current price is: $339.99.Add to Cart
GroLine Quick Calibration Solution for GroLine pH and EC Meters (500 ml) – HI5036-050$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
HI770710P pH 10.01 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
Chloride Portable Photometer with CAL Check – HI97753-kit$961.31 Original price was: $961.31.$817.11Current price is: $817.11.Add to Cart
Foodcare pH Electrode for Semi-Solid with Quick Connect DIN Connector – FC2023$479.52 Original price was: $479.52.$383.61Current price is: $383.61.Add to Cart
Pool Line Digital Thermometer – HI985394$193.17 Original price was: $193.17.$164.20Current price is: $164.20.Add to Cart
GroLine 5, 000µS/cm Conductivity Standard with Certificate (120 mL bottle) – HI7039-012$17.05 Original price was: $17.05.$14.49Current price is: $14.49.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
pH 6.86 Technical Calibration Buffer Sachets (25 x 20mL) – HI50068-02$99.99 Original price was: $99.99.$84.99Current price is: $84.99.Add to Cart
HI1000 Series Process Digital pH Probe-10m (32.8′)-LT – Low Temperature-PTFE$965.86 Original price was: $965.86.$820.97Current price is: $820.97.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