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Displaying 101 to 120 (of 158 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model-   Price   Buy Now 
Hanna Gro'Chek pH Monitor HI 981401N  Hanna Instruments  Hanna Gro'Chek pH Monitor HI 981401N
HI 981401N Gro'Chek Ph Monitor gel-filled pH electrode has been specially designed to address the needs of growers. Measurements are highly accurate and can be verified with two point calibration... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more.
 eco-5521E   $96.98 
8 oz. 1500 PPM Solution (16/Case)  Hanna Instruments  8 oz. 1500 PPM Solution (16/Case)
8 oz. 1500 PPM Solution (16/Case) (eco-5489)8 oz. 1500 PPM Solution sold individually Manufacturer's Product Information MSRP $14 ... — Ships from Seattle, Washington USA...more.
 eco-5489   $10.94 
8 oz. pH 7.01 Solution (16/Case)  Hanna Instruments  8 oz. pH 7.01 Solution (16/Case)
8 oz. pH 7.01 Solution (16/Case) (eco-5488)8 oz. pH 7.01 Solution sold individually Manufacturer's Product Information MSRP $14 ... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more.
 eco-5488   $10.94 
8 oz. pH 4.01 Solution (16/Case)  Hanna Instruments  8 oz. pH 4.01 Solution (16/Case)
8 oz. pH 4.01 Solution (16/Case) (eco-5487)8 oz. pH 4.01 Solution sold individually Manufacturer's Product Information MSRP $14 ... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more.
 eco-5487   $10.94 
8 oz. Storage Solution (16/Case)  Hanna Instruments  8 oz. Storage Solution (16/Case)
8 oz. Storage Solution (16/Case) (eco-5486)8 oz. Storage Solution sold individually Manufacturer's Product Information MSRP $14 ... — Ships from Seattle, Washington USA...more.
 eco-5486   $10.94 
8 oz. Cleaning Solution (16/Case)  Hanna Instruments  8 oz. Cleaning Solution (16/Case)
8 oz. Cleaning Solution (16/Case) (eco-5485)8 oz. Cleaning Solution sold individually Manufacturer's Product Information MSRP $14 ... — Ships from Seattle, Washington USA...more.
 eco-5485   $10.94 
Dual Grochek - Same as above - self calibrating (HI991404)  Hanna Instruments  Dual Grochek - Same as above - self calibrating (HI991404)
Dual Grochek - Same as above - self calibrating (HI991404) (eco-5422D)GroChek pH/EC/TDS/Temp. Combo Large, Dual-level Backlit LCD Waterproof Auto Calibration & pH Temp. Computing Hanna Dual Grochek The HI 991404 continuously monitors pH/EC/TDS/Temp. in your nutrients. Comes with a rugged, nonclogging pH electrode and conductivity probe that will stand up to the most agressi... — Ships from Seattle, Washington USA Free Shipping when ordering $50 or more of qualifying items....more.
 eco-5422D   $180.77 
Dual Grochek - pH, TDS, Temp. Continuous monitoring (HI981404N)  Hanna Instruments  Dual Grochek - pH, TDS, Temp. Continuous monitoring (HI981404N)
Dual Grochek - pH, TDS, Temp. Continuous monitoring (HI981404N) (eco-5422C)GroChek pH & TDS Combo Continuous Reading Meter Displays pH & EC Simultaneously Adjustable Setpoints Space Efficient Hanna Dual Grochek The HI 981404N is ideal for hydroponic applications where pH and TDS levels need to be continuously monitored. These wall mount monitors feature a larg... — Ships from Seattle, Washington USA Free Shipping when ordering $50 or more of qualifying items....more.
 eco-5422C   $154.42 
Replacement pH Electrode for 24-7 Nutrient Monitor.  Hanna Instruments  Replacement pH Electrode for 24-7 Nutrient Monitor.
If your 24-7 Nutrient Monitor pH electrode breaks or wears out, order this item. This electrode is compatible with the combination Hanna meter listed on this site as HI9813-6 GROCHECK PORTABLE COMBO. ... Note: Calibration Buffer Solutions are available separately. — Ships from Portland, Oregon USA...more.
 CW505   $36.60 
Hanna Checker Marine Calcium Reagents (25pcs)  Hanna Instruments  Hanna Checker Marine Calcium Reagents (25pcs)
FOR Hanna Checker - Calcium Calcium presence in water supplies results from passage over deposits of limestone, dolomite, gypsum and gypsiferous shale. Its concentration may extend from 0 to several hundred milligrams per liter,depending on its source and treatment. Calcium is necessary in plant and animal nutrition since it is an essential constituent of bones, shells and plant s... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716985   $17.90 
Hanna Checker Marine Calcium HC  Hanna Instruments  Hanna Checker Marine Calcium HC
Hanna Checker - Calcium Calcium presence in water supplies results from passage over deposits of limestone, dolomite, gypsum and gypsiferous shale. Its concentration may extend from 0 to several hundred milligrams per liter,depending on its source and treatment. Calcium is necessary in plant and animal nutrition since it is an essential constituent of bones, shells and plant struc... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716980   $48.80 
Hanna Checker Cuvet Cleaning Soultion  Hanna Instruments  Hanna Checker Cuvet Cleaning Soultion
FOR Hanna Checker - Phosphorus ULR Easier to use and more accurate than chemical test kits Ascorbic acid method ±0.04 ppm ±4% of reading accuracy
 Large, easy to read digits 
Auto shut off Dedicated to a single parameter Designed to work with HANNA’s reagents Uses 10 mL glass cuvettes Small size, big convenience ... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716975   $21.47 
Hanna Checker Cuvet Cleaning Soultion  Hanna Instruments  Hanna Checker Cuvet Cleaning Soultion
Hanna Checker AccessoriesCuvette Cleaning Solution, 230 ml This solution is used to clean dirty cuvettes. Cleaning your cuvette is important because if the cuvette is dirty, less light will reach the sample and it can make your reading off.... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716975   $21.47 
Hanna Checker Cuvet Caps for Checker Series (4pcs)  Hanna Instruments  Hanna Checker Cuvet Caps for Checker Series (4pcs)
Hanna Checker AccessoriesCuvette Caps (4 pcs) These caps were made to fit the cuvette.... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716970   $8.05 
Hanna Checker Glass Cuvet for Checker Series (4pcs)  Hanna Instruments  Hanna Checker Glass Cuvet for Checker Series (4pcs)
Hanna Checker AccessoriesGlass Cuvette (4 pcs) The glass cuvette is the most sensitive part for taking accurate measurements with photometers. It is important that the cuvette is always clean and without scratches. These cuvettes were engineered to fit the HANNA Checker HC line.... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716965   $18.79 
Hanna Checker Alkalinity Reagents (25pcs)  Hanna Instruments  Hanna Checker Alkalinity Reagents (25pcs)
FOR Hanna Checker - Alkalinity Easier to use and more accurate than chemical test kits Colorimetric method Accuracy ±5 ppm ±5% of reading 1 ppm (mg/L) resolution Large, easy to read digits Auto shut off Dedicated to a single parameter Designed to work with HANNA’s liquid reagents Uses 10 mL glass cuvettes Small size, b... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716955   $8.05 
Hanna Checker Marine Alkalinity HC  Hanna Instruments  Hanna Checker Marine Alkalinity HC
Hanna Checker - Alkalinity Easier to use and more accurate than chemical test kits Colorimetric method Accuracy ±5 ppm ±5% of reading 1 ppm (mg/L) resolution Large, easy to read digits Auto shut off Dedicated to a single parameter Designed to work with HANNA’s liquid reagents Uses 10 mL glass cuvettes Small size, big c... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716950   $48.80 
Hanna Checker Phosphorous ULR Reagents (25/CS)  Hanna Instruments  Hanna Checker Phosphorous ULR Reagents (25/CS)
FOR Hanna Checker - Phosphorus ULR Easier to use and more accurate than chemical test kits Ascorbic acid method ±0.04 ppm ±4% of reading accuracy
 Large, easy to read digits 
Auto shut off Dedicated to a single parameter Designed to work with HANNA’s reagents Uses 10 mL glass cuvettes Small size, big convenience ... This item is sold individually. — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716945   $8.05 
Hanna Checker Phosphorous HC Ultra Low Range  Hanna Instruments  Hanna Checker Phosphorous HC Ultra Low Range
Hanna Checker - Phosphorus ULR Easier to use and more accurate than chemical test kits Ascorbic acid method ±0.04 ppm ±4% of reading accuracy
 Large, easy to read digits 
Auto shut off Dedicated to a single parameter Designed to work with HANNA’s reagents Uses 10 mL glass cuvettes Small size, big convenience ... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716940   $48.80 
Hanna Checker Phosphate LR Reagents (300pcs)  Hanna Instruments  Hanna Checker Phosphate LR Reagents (300pcs)
FOR Hanna Checker - Phosphate Easier to use and more accurate than chemical test kits Ascorbic acid method ±0.04 ppm ±4% of reading accuracy 
Large, easy to read digits
 Auto shut off Dedicated to a single parameter Designed to work with HANNA’s reagents Uses 10 mL glass cuvettes Small size, big convenience W... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 716935   $65.31 
Displaying 101 to 120 (of 158 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  [Next >>] 
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Spectralux T5 54 Watt HO Lamp 4 ft Blue 6500K (25/Cs)
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