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Hanna Instruments

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Displaying 1 to 20 (of 99 products) Result Pages:  1  2  3  4  5  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model+   Price   Buy Now 
HANNA PH INDICATOR W/ ELECTRODE (HI981401N)  Hanna Instruments  HANNA PH INDICATOR W/ ELECTRODE (HI981401N)
Hanna Grochek® Water Resistant pH Indicator HI 981401N has been designed to meet the Grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications. The housing is water-resistant and features a molded eye which allows installation right above the sample to be monitored. Measurements are highly accurate and can be verified... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA. Note: the WA warehouse is moving in Jul & Aug, some orders may be delayed 1-2 days....more info.
 716805   $90.98 
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 info.
 CW505   $43.54 
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... Free Shipping when ordering $50 or more of qualifying items. — Ships from Seattle, Washington USA....more info.
 eco-5422C   $183.69 
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....more info.
 eco-5422D   $215.04 
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 info.
 eco-5485   $13.02 
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 info.
 eco-5487   $13.02 
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 info.
 eco-5488   $13.02 
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 info.
 eco-5489   $13.02 
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 info.
 eco-5521E   $96.98 
Hanna Gro'Chek TDS Monitor HI 983301N  Hanna Instruments  Hanna Gro'Chek TDS Monitor HI 983301N
HI 983301N Gro'Chek TDS Monitor displays instantaneous readings of both EC/ TDS/Temperature. Calibration and temperature compensation are automatic.... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA....more info.
 eco-5521F   $85.50 
Hanna ph Gro'Chek Stick Tester HI 981408  Hanna Instruments  Hanna ph Gro'Chek Stick Tester HI 981408
HI 981408 pH Gro'Chek® Stick Tester is an ideal tester for use in nutrient mixing tanks. This tester will run for 2000 hours continuously on AA batteries.... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA....more info.
 eco-5521G   $75.50 
Hanna TDS Gro'Chek Stick Tester HI 981409  Hanna Instruments  Hanna TDS Gro'Chek Stick Tester HI 981409
HI 981409 TDS Gro'Chek Stick Tester is a TDS tester ideal for mixing fertilizer. This tester will run for 2000 hours continuously on AA batteries.... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA....more info.
 eco-5521H   $115.95 
Hanna Dist 5 TDS Pen (HI 98311)  Hanna Instruments  Hanna Dist 5 TDS Pen (HI 98311)
Hanna Dist 5 TDS Pen (HI 98311) (eco-5522A)DiST 5 EC/TDS Meter Dual-level LCD Replaceable Graphite Electrode Cartridge Automatic Calibration Dist 5 Dist 5 will accurately measure EC and TDS. Features include replaceable electrode, adjustable TDS ratio, temperature in degrees C or degrees F, automatic temperature compensation, battery level indicator and automa... Note: Calibration Buffer Solutions are available separately. Free Shipping when ordering $50 or more of qualifying items. — Ships from Seattle, Washington USA....more info.
 eco-5522A   $114.03 
Replacement probe for Combo Pen (HI 73127)  Hanna Instruments  Replacement probe for Combo Pen (HI 73127)
Replacement probe for Combo Pen (HI 73127) (eco-5522B)Replacement pH Electrode for HI98127, HI98128, HI98129, & HI98130 Replacement pH Electrode for HI98127, HI98128, HI98129, & HI98130 SKU: HI73127 Weight: 1.0 lbs. Package Dimensions: 5.7L x 2.7W x 1.1H Suggested Retail: $58.95 Manufacturer's Product Information ... — Ships from Seattle, Washington USA....more info.
 eco-5522B   $50.80 
Hanna pHep 5 pH Pen (HI 98128)  Hanna Instruments  Hanna pHep 5 pH Pen (HI 98128)
Hanna pHep 5 pH Pen (HI 98128) (eco-5522C)Hanna Gro'CHEK pHEP 5 Meter The pHep 4 and pHep 5 includes features such as a dual-level LCD, battery level indicator, replaceable pH electrode cartridge, instability indicator, automatic shut-off and automatic calibration all in a floating, waterproof casing. pHep 5 pHep 5 is the most advanced pH tester on the market today. Has ... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA....more info.
 eco-5522C   $115.77 
Replacement probe for pHep 5 (HI 73127)  Hanna Instruments  Replacement probe for pHep 5 (HI 73127)
Replacement probe for pHep 5 (HI 73127) (eco-5522D)Replacement probe for pHep 5 (HI 73127) Manufacturer's Product Information MSRP $59.95 ... — Ships from Seattle, Washington USA....more info.
 eco-5522D   $54.82 
    Hanna Instruments  Replacement probe for Dist 5 (HI 73311)
Replacement probe for Dist 5 (HI 73311) (eco-5522E)Replacement probe for Dist 5 (HI 73311) Manufacturer's Product Information MSRP $59.95 ... — Ships from Seattle, Washington USA....more info.
 eco-5522E   $60.45 
Hanna pHep 1 pH Pen (HI 98107)  Hanna Instruments  Hanna pHep 1 pH Pen (HI 98107)
Hanna pHep 1 pH Pen (HI 98107) (eco-5523)pHep pHep®, the standard in pH measurement with 0.1 pH accuracy, has 2 point calibration, large LCD, pull out replenishable junction and 700 hour battery life. The pHep® pH tester features a casing that is more rugged and has been ergonomically enhanced to better fit your hand. The pHep® comes with a protective cap that can... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA....more info.
 eco-5523   $58.30 
Hanna Conductivity Soil Test Pen (HI 98331)  Hanna Instruments  Hanna Conductivity Soil Test Pen (HI 98331)
Hanna Conductivity Soil Test Pen (HI 98331) (eco-5523A)Hanna Soil Test Pen - The HI 98331 takes quick and accurate readings directly in soil. It is the only meter available that will take conductivity readings directly from the soil without creating a soil solution for testing. The meter also measures temperature and the conductivity readings are compensated for temperature... — Ships from Seattle, Washington USA....more info.
 eco-5523A   $127.09 
Hanna Dist 1 TDS Pen (HI 98300)  Hanna Instruments  Hanna Dist 1 TDS Pen (HI 98300)
Hanna Dist 1 TDS Pen (HI 98300) (eco-5524)Dist 1 Dist 1 are reliable, pocket-sized instruments that will give you quick and accurate readings of TDS. Comes complete with protective cap, screwdriver, batteries and instructions. One year warranty. Manufacturer's Product Information ... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA....more info.
 eco-5524   $57.33 
Displaying 1 to 20 (of 99 products) Result Pages:  1  2  3  4  5  [Next >>] 
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