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Displaying 1 to 20 (of 156 products) Result Pages:  1  2  3  4  5  6  7  8  [Next >>] 
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Checker pH Tester with Replaceable Electrode  Hanna Instruments  Checker pH Tester with Replaceable Electrode
Hanna Instruments Checker pH Tester with Replaceable Electrode (HI98103)The pH Checker supplies users with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 pH. This compact tester features an easy to read LCD and simple to perform two point calibration. The pH electrode of the Checker can be easily replaced. You only need to unscrew the electrode from the meter ... Note: Calibration Buffer Solutions are available separately. — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI98103   $29.18 
Combo pH/ ORP/ Temperature Tester  Hanna Instruments  Combo pH/ ORP/ Temperature Tester
Hanna Instruments Combo pH/ ORP/ Temperature Tester (HI98121)• Waterproof and it floats!• HANNA's exclusive cartridge pH and ORP electrode• Extendable cloth pH junction• Automatic Temperature Compensation• Automatic calibration• Battery % Level at startup and stability indicator• HOLD function HI98121 is a waterproof meter that measures pH, ORP an... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI98121   $133.91 
GroChek replacement probe for HI9813  Hanna Instruments  GroChek replacement probe for HI9813
Hanna Instruments GroChek replacement probe for HI9813 (HI1285)Keep your GroChek HI9813 pH temperature meter running strong with a companion replacement probe. The probe features a fiber junction and gel electrolyte making it ideal for fertilizer solutions. The meter this probe supports is a versatile, water resistant, multiparameter portable instrument specifically designed for ag... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI1285   $99.00 
pH 4.01 Calibration Sol. 25x20ml (case of 25)  Hanna Instruments  pH 4.01 Calibration Sol. 25x20ml (case of 25)
Hanna Instruments pH 4.01 Calibration Sol. 25x20 (HI70004P)Hanna's Buffer solutions are made from established formulas and are standardized with a pH meter that is calibrated to NBS/NIST primary standard buffer solutions. The 20 mL sachets are ideal for infrequent calibrations while for heavy-duty applications, you can choose from the popular 230 mL, 1 liter, or 1 gallon containers... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI70004P   $23.96 
pH 7.01 Calibration Sol. 25x20ml (case of 25)  Hanna Instruments  pH 7.01 Calibration Sol. 25x20ml (case of 25)
Hanna Instruments pH 7.01 Calibration Sol. 25x20 (HI70007P)pH 7 is the most frequently used pH buffer. All Hanna solution bottles come with a pH vs. temperature chart together with the production lot # and expiration date to guarantee maximum accuracy. Formulation Hanna pH buffers are made of potassium dihydrogen phosphate and disodium hydrogen phosphate and are standardized with ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI70007P   $23.96 
pH Tester for Hydroponics  Hanna Instruments  pH Tester for Hydroponics
Hanna Instruments pH Tester for Hydroponics (HI99104H)Economical pH tester for all hydroponic growers. The HI99104 is easy to calibrate (no tools required!), uses a replaceable pH electrode and works for 1000 hours before having to change the batteries.HI99104 is supplied with HI1270 pH electrode, batteries, and instructions. Man... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI99104H   $37.73 
1413mS/cm Calibration Sol. 25x20ml (case of 25)  Hanna Instruments  1413mS/cm Calibration Sol. 25x20ml (case of 25)
Hanna Instruments 1413mS/cm Calibration Sol. 25x (HI70031P)Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments, comes in a bottle designed to keep air and light from damaging the solution. Manufacturer's Product Information ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI70031P   $23.96 
1500PPM TDS Sol 16oz  Hanna Instruments  1500PPM TDS Sol 16oz
Hanna Instruments 1500PPM TDS Sol 16oz (HI70442L)Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments, comes in packaging designed to keep air and light from damaging the solution. Manufacturer's Product Information MSRP each $15... Note: Calibration Buffer Solutions are available separately. — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI70442L   $13.50 
Conductivity/TDS Probe for Soil Measurement of HI993310 (SPECIAL ORDER)  Hanna Instruments  Conductivity/TDS Probe for Soil Measurement of HI993310 (SPECIAL ORDER)
Hanna Instruments Conductivity/TDS Probe for Soil Measurement of HI993310 (HI76305)(SPECIAL ORDER) Stainless steel conductivity probe with internal temperature sensor, DIN connector and 1 m (3.3') cable for direct soil measurement. For use with HI993310 only.   Manufacturer's Product Information ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI76305   $111.83 
Cont. pH/TDS/temp Monitor (Special Order)  Hanna Instruments  Cont. pH/TDS/temp Monitor (Special Order)
Hanna Instruments Cont. pH/TDS/temp Monitor (HI9815045)Designed for continuous monitoring of pH, TDS, and temperature, the monitor is simple to install and can be placed above the sample to be tested. pH, TDS, and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distance - even in low light. No more switching between parame... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI9815045   $180.23 
DiST 1 TDS Tester  Hanna Instruments  DiST 1 TDS Tester
Hanna Instruments DiST 1 TDS Tester (HI98301)DiSTs are rugged and reliable pocket-sized testers that offer quick and accurate readings of conductivity or TDS. The DiST family of testers is widely used for monitoring EC/TDS in drinking water, water conditioning, reverse osmosis, cooling towers, wastewater, laboratories, agriculture, aquaculture and aquariums, hydroponics, and the pr... Note: Calibration Buffer Solutions are available separately. — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI98301   $55.54  $51.35 
Electrode Cleaner 16 oz  Hanna Instruments  Electrode Cleaner 16 oz
Hanna Instruments Electrode Cleaner 16 oz (HI7061L)Clean the liquid junction of your electrodes at least once a week to prevent clogging and to maintain accuracy. Immerse the electrode in the proper cleaning solution for about 5 minutes. Hanna Instruments offers a wide range of cleaning solutions, for general purpose and specific applications, to eliminate all kinds of dirt an... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI7061L   $15.64 
Gro'chek replacement probe for HI9813-6  Hanna Instruments  Gro'chek replacement probe for HI9813-6
Hanna Instruments Gro'chek replacement probe for HI9813-6 (HI1285-6)Gro'chek Replacement Probe for H19813-6 Manufacturer's Product Information MSRP each $138.95 Dimensions2 x 2 x 9.6 Case Quantity1 ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI1285-6   $99.00 
GroChek pH & TDS Combo Continuous Reading Meter  Hanna Instruments  GroChek pH & TDS Combo Continuous Reading Meter
Hanna Instruments GroChek pH & TDS Combo Continuous Reading Meter (HI981404N)This continuous reading meter is ideal for agricultural, horticultural, and hydroponics applications where pH and TDS levels need to be continuously monitored for optimal plant growth. This instrument continuously monitors and displays the values of a solution on an easy to read set of LCDs. The gel-filled... Note: Calibration Buffer Solutions are available separately. — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI981404N   $150.30 
GroChek pH/EC/TDS/C Portable meter  Hanna Instruments  GroChek pH/EC/TDS/C Portable meter
Hanna Instruments GroChek pH/EC/TDS/C Portable meter (HI9813-6N)HI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. This meter features an large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI9813-6N   $202.31 
PH/EC/TDS/C Portable Meters  Hanna Instruments  PH/EC/TDS/C Portable Meters
Hanna Instruments PH/EC/TDS/C Portable Meters (HI9811-5N)Experience ease and simplicity in taking pH, µS/cm, ppm (mg/L), and temperature measurements with this pH/EC/TDS waterproof meter, which is ideal for hydroponics, greenhouses, farming, and groundwater applications. Due to the built-in temperature sensor, conductivity readings are automatically compensated for temperatur... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI9811-5N   $174.53 
Primo TDS Tester  Hanna Instruments  Primo TDS Tester
Hanna Instruments Primo TDS Tester (HIPRIMO)Primo testers provide a fast and dependable way to measure the total dissolved solids or conductivity in your water samples. Each tester is ideally suited for the rigorous demands of water quality professionals. Many professionals use the cabled version of the Primo when demonstrating the before and after results of conditioning... Note: Calibration Buffer Solutions are available separately. — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HIPRIMO   $29.18 
Replacement pH Electrode for HI98127, HI98128, HI98129, & HI98130  Hanna Instruments  Replacement pH Electrode for HI98127, HI98128, HI98129, & HI98130
Hanna Instruments Replacement pH Electrode for HI98127, HI98128, HI98129, & HI98130 (HI73127)Replacement pH Electrode for HI98127, HI98128, HI98129, & HI98130 Manufacturer's Product Information MSRP each $62.95 Dimensions4 x 1 x 14 Case Quantity1 ... Note: Calibration Buffer Solutions are available separately. — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI73127   $44.85 
Solution Starter Kit (pH & Cleaning)  Hanna Instruments  Solution Starter Kit (pH & Cleaning)
Hanna Instruments Solution Starter Kit (pH & Cleaning) (HIPHKIT)Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds just the right amount of solution. Every time your instrument is calibrated using these HANNA sachets, it is using a newly-opened bottle of solution. This convenient starter kit includes the cleaning and calibration solutions that wi... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HIPHKIT   $14.93 
12880 S/ cm conductivity solution  Hanna Instruments  12880 S/ cm conductivity solution
Hanna Instruments 12880 S/ cm conductivity solution (HI7030M)This Hanna conductivity calibration solution is widely used to assure the proper performance of conductivity meters with a scale higher than 10 mS.cm. This solution is used mainly for industrial applications and is available in various sizes to better meet your specific application requirements. ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HI7030M   $9.23 
Displaying 1 to 20 (of 156 products) Result Pages:  1  2  3  4  5  6  7  8  [Next >>] 
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BOTANICARE® MICROGARDEN™ COMPLETE AEROPONICS HYDROGARDENING GROWING SYSTEM - 31" X 13.75" X 17"
Love this system this works great i still use it in my 9 sq ..
5 of 5 Stars!
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