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Meters, Timers & Instruments: Calibration, Storage & Cleaning Solutions, pH Up & Down

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Displaying 41 to 60 (of 216 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 4.0 250 ML Calibration Solution   HydroFarm   4.0 250 ML Calibration Solution 
Bluelab 4.0 250 ML Calibration Solution (HD4CAL250)Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity/Temperature probe. Bluelab solutions are manufactured s... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HD4CAL250   $5.51 
 7.0 250 ML Calibration Solution   Bluelab   7.0 250 ML Calibration Solution 
Bluelab 7.0 250 ML Calibration Solution (HD7CAL250)Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity/Temperature probe. Bluelab solutions are manufactured s... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HD7CAL250   $5.51 
 Bluelab Probe Care Kit Conductivity   Bluelab   Bluelab Probe Care Kit Conductivity 
The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where the instrument takes the reading of the solution. If the probe face is dirty or contaminated, then the reading will be inaccurate. Accurate readings simplify crop management a... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-BLU7002   $8.46 
 Buffer 4.01 pH 500 ml   Oakton   Buffer 4.01 pH 500 ml 
Oakton Buffer 4.01 pH 500 ml (OK0065400)Oakton® buffers for meters with 0.01 resolution are standardized against NIST-certified pH references within 0.01 pH at 77°F (25°C). Store buffers away from direct sunlight. Manufacturer's Product Information MSRP each $21.5 ... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-OK0065400   $12.69 
 Buffer 7.00 pH 500 ml   Oakton   Buffer 7.00 pH 500 ml 
Oakton Buffer 7.00 pH 500 ml (OK0065404)Oakton® buffers for meters with 0.01 resolution are standardized against NIST-certified pH references within 0.01 pH at 77°F (25°C). Store buffers away from direct sunlight. Manufacturer's Product Information MSRP each $21.5 ... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-OK0065404   $12.69 
 Cal Check Solution   Hanna Instruments   Cal Check Solution 
Hanna Instruments Cal Check Solution (HI50021) These sachets are for use with the Hanna HI9813-6 GroChek portable pH/TDS/EC/Temp meter, which utilizes the Cal Check Solution to determine whether the probe is in need of cleaning or replacement. The sachets should only be used once, then discarded, in order to avoid contamination and improper readings. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HI50021   $33.71 
 Cal Sol 1380 parts per million, 2 oz   HydroFarm   Cal Sol 1380 parts per million, 2 oz 
Cal Sol 1380 parts per million, 2 oz (PNCASL)  Manufacturer's Product Information MSRP each $5.98 UPC638104008648 Dimensions17.5 x 3.5 x 32 Case Weight2 Case Quantity12 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-PNCASL   $3.52 
 Calibration Solution 15,000 uS   Oakton   Calibration Solution 15,000 uS 
Oakton Calibration Solution 15,000 uS (OK3565313)Oakton Calibration Solution 15,000 uS Manufacturer's Product Information MSRP each $2.3 Dimensions6 x 1.4 x 7 Case Quantity20 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-OK3565313   $34.46 
 Calibration Solution 1500PPM   Hanna Instruments   Calibration Solution 1500PPM 
Hanna Instruments Calibration Solution 1500PPM (HI70442P)Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments, comes in a package designed to keep air and light from damaging the solution. Manufacturer's Product Information MSRP ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HI70442P   $23.96 
 Double Down Gallon   Earth Juice   Double Down Gallon 
Hydro Organics / Earth Juice Double Down Gallon (HOH85201)The best choice for a liquid pH adjuster Manufacturer's Product Information MSRP each $25.87 UPC727644082031 Dimensions5.9 x 11.7 x 5.9 Case Weight39 Case Quantity4 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH85201   $20.24 
 Double Down Qt   HydroFarm   Double Down Qt 
Hydro Organics Double Down Qt (HOH85101)Liquid pH adjuster with proprietary formulation that offers superior pH control. Manufacturer's Product Information MSRP each $11.56 UPC727644441524 Dimensions6.1 x 11.7 x 6 Case Weight29 Case Quantity12 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH85101   $9.85 
 Double Up Gallon   Earth Juice   Double Up Gallon 
Hydro Organics / Earth Juice Double Up Gallon (HOH81201)The best choice for a liquid pH adjuster Manufacturer's Product Information MSRP each $25.87 UPC727644144210 Dimensions2.9 x 7 x 3 Case Weight39 Case Quantity4 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH81201   $20.24 
 Double Up Qt   Earth Juice   Double Up Qt 
Hydro Organics / Earth Juice Double Up Qt (HOH81101)Hydroponics and soil liquid pH adjuster Manufacturer's Product Information MSRP each $11.56 UPC727644443122 Dimensions6.1 x 11.7 x 6 Case Weight29 Case Quantity12 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH81101   $9.85 
 Earth Juice Natural Down, .8 lb   Earth Juice   Earth Juice Natural Down, .8 lb 
Hydro Organics / Earth Juice Earth Juice Natural Down, .8 lb (HOH84021)pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer and plant micronutrient foliar solutions. Manufacturer's Product Information ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH84021   $7.76 
 Earth Juice Natural Down, 1.6 lbs.   Earth Juice   Earth Juice Natural Down, 1.6 lbs. 
Hydro Organics / Earth Juice Earth Juice Natural Down, 1.6 lbs. (HOH84022)pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer and plant micronutrient foliar solutions. Manufacturer's Product Information ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH84022   $13.97 
 Earth Juice Natural Down, 25 lb   Earth Juice   Earth Juice Natural Down, 25 lb 
Hydro Organics / Earth Juice Earth Juice Natural Down, 25 lb (HOH84024)pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer and plant micronutrient foliar solutions. Manufacturer's Product Information ... — Ships separately from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH84024   $119.78 
 Earth Juice Natural Up, 10 lb   Earth Juice   Earth Juice Natural Up, 10 lb 
Hydro Organics / Earth Juice Earth Juice Natural Up, 10 lb (HOH84033)pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer and plant micronutrient foliar solutions. Proper pH is vital for healthy plant life. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH84033   $49.83 
 Earth Juice Natural Up, 1lb.   Earth Juice   Earth Juice Natural Up, 1lb. 
Hydro Organics / Earth Juice Earth Juice Natural Up, 1lb. (HOH81511)pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer and plant micronutrient foliar solutions. Proper pH is vital for healthy plant life. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH81511   $8.73 
 Earth Juice Natural Up, 2lbs.   Earth Juice   Earth Juice Natural Up, 2lbs. 
Hydro Organics / Earth Juice Earth Juice Natural Up, 2lbs. (HOH81512)pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer and plant micronutrient foliar solutions. Proper pH is vital for healthy plant life. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH81512   $14.40 
 Earth Juice Natural Up, 30 lb   Earth Juice   Earth Juice Natural Up, 30 lb 
Hydro Organics / Earth Juice Earth Juice Natural Up, 30 lb (HOH84034)pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer and plant micronutrient foliar solutions. Proper pH is vital for healthy plant life. ... — Ships separately from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HOH84034   $143.72 
Displaying 41 to 60 (of 216 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  [Next >>] 
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pH DOWN QUART (12/CASE)
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