Checker® Plus pH Tester with 0.01 pH Resolution- HI98100$113.63 Original price was: $113.63.$96.58Current price is: $96.58.Add to Cart
Multi-range EC Meter – HI8733$1,090.85 Original price was: $1,090.85.$927.22Current price is: $927.22.Add to Cart
HI6007 pH 7.010 Millesimal Calibration Buffer (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
HI7041L Dissolved Oxygen Electrolyte Solution (500 mL)$168.17 Original price was: $168.17.$142.95Current price is: $142.95.Add to Cart
Nitrite High Range Reagents (100 tests) – HI93708-01$93.18 Original price was: $93.18.$79.20Current price is: $79.20.Add to Cart
HI8010L/C pH 10.01 Calibration Buffer in FDA Bottle (500 mL)$77.26 Original price was: $77.26.$65.67Current price is: $65.67.Add to Cart
NaCl Calibration Salt for Relative Humidity – HI7121/P$347.71 Original price was: $347.71.$295.55Current price is: $295.55.Add to Cart
HI4013-51 Nitrate Module for Half-Cell ISE (1 pc.)$559.06 Original price was: $559.06.$475.20Current price is: $475.20.Add to Cart
Digital galvanic dissolved oxygen probe for HI98199, 10 m cable$999.94 Original price was: $999.94.$849.95Current price is: $849.95.Add to Cart
Spare Galvanic DO Sensor for HI769819X Probe – HI7698194-2$509.06 Original price was: $509.06.$432.70Current price is: $432.70.Add to Cart
HI98703-58 Silicon oil for turbidity meter (15 mL)$57.95 Original price was: $57.95.$49.26Current price is: $49.26.Add to Cart
Alkalinity Chemical Test Kit – HI3811$111.35 Original price was: $111.35.$94.66Current price is: $94.66.Add to Cart
Chlorine Portable Photometer – HI97790$761.32 Original price was: $761.32.$647.12Current price is: $647.12.Add to Cart
Total Nitrogen Low Range Reagents (50 tests) – HI93767A-50$277.26 Original price was: $277.26.$235.66Current price is: $235.66.Add to Cart
Stabilized Iodine 0.02N, 1L – HI70440$115.91 Original price was: $115.91.$98.52Current price is: $98.52.Add to Cart
Groline Nutrient Dosing System – HI981413$695.42 – $1,149.37Price range: $695.42 through $1,149.37Select Options
Polarographic Dissolved Oxygen Probe with Protective Sleeve – HI764073$618.15 – $849.95Price range: $618.15 through $849.95Select Options
Galvanic DO Probe with Internal Temperature Sensor – 4m Cable – HI76410/4$897.68 Original price was: $897.68.$763.03Current price is: $763.03.Add to Cart
Free Chlorine Reagents (100 tests) – HI93701-01$63.64 Original price was: $63.64.$54.09Current price is: $54.09.Add to Cart
Power Adapter 115 VAC to 12 VDC – HI710005$47.73 Original price was: $47.73.$40.57Current price is: $40.57.Add to Cart
Fluoride Low-Range Portable Photometer-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
Magnetic Stir Bars (10) – HI731319$168.17 Original price was: $168.17.$142.95Current price is: $142.95.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
Portable Total Hardness Photometer with CAL Check – HI97735-meter only$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
HI83300-100 Sample Preparation Kit for HI83325$127.27 Original price was: $127.27.$108.17Current price is: $108.17.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
HI763123 – EC/Resistivity Probe for HI98197$1,113.57 Original price was: $1,113.57.$946.54Current price is: $946.54.Add to Cart
Hydrazine Portable Photometer – HI97704$530.26 – $817.11Price range: $530.26 through $817.11Select Options
HALO® Bluetooth® Wireless Soil pH Electrode – HI12922$602.24 Original price was: $602.24.$511.91Current price is: $511.91.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
HI7007M pH 7.01 Calibration Solution (230 mL)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
EBC Haze Meter Calibration Standards – HI93124-03$213.62 Original price was: $213.62.$181.58Current price is: $181.58.Add to Cart
GroLine Quick Cal pH/EC/TDS Calibration Solution (120 mL) – HI5036-012$19.32 Original price was: $19.32.$16.42Current price is: $16.42.Add to Cart
HI700661P General Purpose Cleaning Solution for Agriculture (25 x 20 mL Sachets)$90.90 Original price was: $90.90.$77.26Current price is: $77.26.Add to Cart
K-Type Thermocouple Thermometer with Auto-off Capability – HI935005$290.90 Original price was: $290.90.$247.26Current price is: $247.26.Add to Cart
4-Ring Conductivity Probe, DIN Connector – HI76302W$538.60 Original price was: $538.60.$457.81Current price is: $457.81.Add to Cart
Pool Line Free & Total Chlorine, Cyanuric Acid, and pH Portable Photometer with CAL Check – carrying case and CAL…$961.31 Original price was: $961.31.$817.11Current price is: $817.11.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
HI1000 Series Process Digital pH Probe-15m (49.2′)-HF – Hydrofluoric Acid Resistant-PTFE$1,215.84 Original price was: $1,215.84.$1,033.46Current price is: $1,033.46.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
HI1000 Series Process Digital pH Probe-10m (32.8′)-HT – High Temperature-Ceramic$965.86 Original price was: $965.86.$820.97Current price is: $820.97.Add to Cart
HI5007 pH 7.01 Technical Calibration Buffer (1L) – HI5007-01$99.99 Original price was: $99.99.$84.99Current price is: $84.99.Add to Cart
Conductivity and Turbidity Sensor for the Portable Multiparameter HI98594 – HI7698594-4$1,678.60 Original price was: $1,678.60.$1,426.81Current price is: $1,426.81.Add to Cart
Glass Body Calomel Reference Electrode for Measurements with Remote Filling – HI5414$361.34 Original price was: $361.34.$307.14Current price is: $307.14.Add to Cart
pH/ORP/ISE and EC/TDS and DO Benchtop Meter Starter Kit – HI6553-02$4,070.00 Original price was: $4,070.00.$3,459.50Current price is: $3,459.50.Add to Cart
DiST 3 Waterproof Low-Range EC Tester – HI98303$136.36 Original price was: $136.36.$109.09Current price is: $109.09.Add to Cart
Dissolved Oxygen Controller with Extended Range and Analog Output – HI8410$1,715.81 Original price was: $1,715.81.$1,458.45Current price is: $1,458.45.Add to Cart
Pool Line Digital Thermometer – HI985394$193.17 Original price was: $193.17.$164.20Current price is: $164.20.Add to Cart
HI7072L Electrolyte Fill Solution 1M KNO₃ (500 mL)$211.35 Original price was: $211.35.$179.65Current price is: $179.65.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
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
Gel Filled PEI Body pH Electrode with BNC Connector – HI1230B$256.81 Original price was: $256.81.$205.45Current price is: $205.45.Add to Cart
HI7072 Electrolyte Fill Solution, 1M KNO₃ (30 mL x 4)$152.26 Original price was: $152.26.$129.43Current price is: $129.43.Add to Cart
Suction Lysimeter for Root Level Soil Monitoring – HI83900-90 cm (2.95′)$265.89 Original price was: $265.89.$226.01Current price is: $226.01.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
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
Manganese High-Range Portable Photometer with CAL Check – HI97709$530.26 – $817.11Price range: $530.26 through $817.11Select Options
Compact Magnetic Mini-Stirrer (Yellow) – HI180A-2$190.89 Original price was: $190.89.$162.26Current price is: $162.26.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
Hydrazine Reagents (100 tests) – HI93704-01$46.59 Original price was: $46.59.$39.60Current price is: $39.60.Add to Cart
GroLine pH 4.01 Calibration Buffer (500 mL) – HI7004-050$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart
Autosampler for Potentiometric Titrator – 18 beaker tray – 3 peristaltic pumps – HI922-230Add to Cart
Total Hardness Medium Range Colorimetric Reagents (100 tests) – HI93735-01$104.54 Original price was: $104.54.$88.86Current price is: $88.86.Add to Cart
Spare Dissolved Oxygen Screw Cap Membranes – HI76407A/P$179.53 Original price was: $179.53.$152.60Current price is: $152.60.Add to Cart
Pool Line Waterproof ORP & Temperature Tester – HI981204$354.53 Original price was: $354.53.$301.35Current price is: $301.35.Add to Cart
Marine Nitrite Ultra Low Range Checker® HC Reagents (25 Tests) – HI764-25$22.15 Original price was: $22.15.$18.83Current price is: $18.83.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
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
Iron (Fe²⁺ & Fe³⁺) Medium Range Checker Disc Chemical Test Kit – HI38040$181.81 Original price was: $181.81.$154.54Current price is: $154.54.Add to Cart
Marine Alkalinity Checker® HC Reagents (25 Tests) – HI755-26$19.32 Original price was: $19.32.$16.42Current price is: $16.42.Add to Cart
edge® Dedicated pH, ORP Meter – HI2002$999.94 Original price was: $999.94.$849.95Current price is: $849.95.Add to Cart
Digital Refractometer for % Brix, °Oe and °KMW Sugar Analysis in Wine, Juice and Must – HI96814$543.15 Original price was: $543.15.$461.67Current price is: $461.67.Add to Cart
PVDF Body Foodcare pH Electrode with Quick Connect DIN Connector for Dairy Products – FC1013$427.25 Original price was: $427.25.$363.17Current price is: $363.17.Add to Cart
HI7035M 111800µS/cm Conductivity Standard (230 mL Bottle)$31.81 Original price was: $31.81.$27.04Current price is: $27.04.Add to Cart
Portable ISO Compliant Logging Turbidity Meter with Data Logging and PC Connectivity – HI93703-11$2,193.06 Original price was: $2,193.06.$1,864.10Current price is: $1,864.10.Add to Cart
pH, Free and Total Chlorine, Total Hardness, and Iron Low-Range Portable Photometer – HI97745 (meter only)$623.83 Original price was: $623.83.$530.26Current price is: $530.26.Add to Cart
Ozone Portable Photometer with CAL Check – Meter only – HI97757$693.00 Original price was: $693.00.$589.05Current price is: $589.05.Add to Cart
AmpHel® Flat-tip pH Electrode for General Purpose with 5m Cable$693.14 Original price was: $693.14.$589.17Current price is: $589.17.Add to Cart
Chloride Combination Ion-Selective Electrode (ISE) – HI4107$1,977.16 Original price was: $1,977.16.$1,680.59Current price is: $1,680.59.Add to Cart
Free Chlorine Low and Medium Range Test Kit with Checker Disc- HI38018$202.26 Original price was: $202.26.$171.92Current price is: $171.92.Add to Cart
Gel Filled pH Electrode with Quick Connect DIN Connector – HI11103$268.17 Original price was: $268.17.$227.94Current price is: $227.94.Add to Cart
HI8007L pH 7.01 Calibration Buffer in FDA Bottle (500 mL)$57.39 Original price was: $57.39.$48.77Current price is: $48.77.Add to Cart
HI7090L ISA Solution for Sodium ISE (500 mL)$63.64 Original price was: $63.64.$54.09Current price is: $54.09.Add to Cart
GroLine Nutrient dosing system with HI30033 conductivity probe, injection valve fitting and tubing – HI981413-10$1,068.12 Original price was: $1,068.12.$907.91Current price is: $907.91.Add to Cart
Compact Magnetic Mini-Stirrers with Electrode Holder – HI181-Ivory$240.90 Original price was: $240.90.$204.77Current price is: $204.77.Add to Cart
HI83326-11 CAL Check Cuvette Kit for HI83326 Pool and Spa Photometer$343.17 Original price was: $343.17.$291.69Current price is: $291.69.Add to Cart
Magnetic Mini-Stirrer for HI6000 – HI6000180$431.79 Original price was: $431.79.$367.03Current price is: $367.03.Add to Cart
10 FTU Turbidity Calibration Standard – HI93703-10$86.92 Original price was: $86.92.$73.89Current price is: $73.89.Add to Cart
Sulfate Test Kit – HI38000$204.53 Original price was: $204.53.$173.86Current price is: $173.86.Add to Cart
Cupric ISE 0.1M Standard – HI4008-01$254.53 Original price was: $254.53.$216.35Current price is: $216.35.Add to Cart
Nitrate Module for Half-Cell ISE (3 pcs) – HI4013-53$715.87 Original price was: $715.87.$608.49Current price is: $608.49.Add to Cart
HI1000 Series Process Digital pH Probe-10m (32.8′)-HT – High Temperature-PTFE$965.86 Original price was: $965.86.$820.97Current price is: $820.97.Add to Cart
Magnesium Hardness Checker® HC – HI719$143.18 Original price was: $143.18.$121.70Current price is: $121.70.Add to Cart
pH 12.00 Technical Calibration Buffer Sachets (25 x 20mL) – HI50012-02$99.99 Original price was: $99.99.$84.99Current price is: $84.99.Add to Cart
500 ppm COD standard – HI93754-11$111.35 Original price was: $111.35.$94.66Current price is: $94.66.Add to Cart
Plastic Beaker Set, 100 mL (10) – HI740036P$47.73 Original price was: $47.73.$40.57Current price is: $40.57.Add to Cart
Marine pH Checker® HC Calibration Check Set – HI780-11$36.37 Original price was: $36.37.$30.91Current price is: $30.91.Add to Cart