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

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angezeigte Produkte: 101 bis 120 (von 197 insgesamt) Seiten: [<< vorherige]   1  2  3  4  5  6  7  8  9  10  [nächste >>] 
 Art durch Popularity   Hersteller   Artikel   Artikelnr.   Preis+   Bestellen 
 pH Up Gallon Base   General Hydroponics   pH Up Gallon Base 
pH Up Gallon Base (eco-2825)pH Up 1 gallon Base pH Up: Base formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time if your nutrient pH is too low in order to raise the pH to the proper level. To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5... — Ships from Seattle, Washington USA....more info.
 eco-2825   $15.71 
 pH Down Gallon Acid   General Hydroponics   pH Down Gallon Acid 
pH Down Gallon Acid (eco-2826)pH Down 1 gal Acid pH Down: Acid formulated using food grade Phosphoric acid. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level. To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5... — Ships from Seattle, Washington USA....more info.
 eco-2826   $15.71 
 EARTH JUICE NATURAL pH CONTROLLER UP 2 LB (12/CASE)   Earth Juice   EARTH JUICE NATURAL pH CONTROLLER UP 2 LB (12/CASE) 
Earth Juice Natural pH Controller Up & Down EARTH JUICE NATURAL UP 2LB (12 An enlightened concept in pH control, a crystallized pH adjuster for the professional & hobbyist. For soil, soilless, hydroponic, hydroorganic & foliar applications. For use with organic & synthetic fertilizers, herbicides and pesticides. Manufacturer's Product Inform... Note: Calibration Buffer Solutions are available separately. This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 722155   $15.75 
 X Nutrients pH Down (1 Gallon)      X Nutrients pH Down (1 Gallon) 
X Nutrients pH Down (1 Gallon) pH is the measurement of water quality. Soil or water can be too acidic or too alkaline. A pH of 7 is neutral. In general plants respond best to a pH between 5.5 and 6.5 for maximum nutrient absorbency. pH-Up and pH-Down adjust the acid/alkaline balance of your water. pH that is either too high or low will prevent plants from absorbing nutrients.... — Ships from DL: Livermore, California USA....more info.
 dl-xnHPHDOWN-1G   $15.77 
 Bluelab Probe Care pH & Conductivity   Bluelab   Bluelab Probe Care pH & Conductivity 
Bluelab® Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Includes instructions, 20ml single-use Bluelab Solution Sachets, 2 each of: pH 7.0 & pH 4.0... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 716448   $15.96 
 Rx Green Solutions Lower pH Adjuster, 128-Ounce      Rx Green Solutions Lower pH Adjuster, 128-Ounce 
LOWER is a pH adjuster that effectively decreases high pH levels to the desired levels. Levels outside the recommended pH range can cause nutrient deficiencies and result in slowed growth. Most plants require a pH of 5.5-6.5. Scientifically developed for professional growers worldwide Effectively increases low levels of pH to desired levels Promotes nutrient intake and faster ... Note: Calibration Buffer Solutions are available separately. — Ships from DL: Livermore, California USA....more info.
 dl-RXPHLOWER128   $16.05 
 Rx Green Solutions Raise pH Adjuster, 128-Ounce      Rx Green Solutions Raise pH Adjuster, 128-Ounce 
RAISE is a pH adjuster that effectively increases low pH levels to the desired level using potassium hydroxide. Levels outside the recommended pH range can cause nutrient deficiencies and result in slowed growth. Most plants require a pH of 5.5-6.5. Scientifically developed for professional growers worldwide Effectively increases low levels of pH to desired levels Promotes nut... Note: Calibration Buffer Solutions are available separately. — Ships from DL: Livermore, California USA....more info.
 dl-RXPHRAISE128   $16.05 
 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 HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HIPHKIT   $16.06 
 Solution Starter Kit (pH, TDS & Cleaning)   Hanna Instruments   Solution Starter Kit (pH, TDS & Cleaning) 
Hanna Instruments Solution Starter Kit (pH, TDS & Cleaning) (HIPHTDSKIT)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 ... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HIPHTDSKIT   $16.06 
 pH DOWN 1 GALLON (4/CASE)   General Hydroponics   pH DOWN 1 GALLON (4/CASE) 
General Hydroponics™ pH Down Liquid PH DOWN LIQUID GALLON (4/CASE) This concentrated acid formula is used to lower the pH in a reservoir. Manufacturer's Product Information 2007 MSRP Each $29.95 Case Quantity4 NOTE: CANNOT SHIP VIA UPS.... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 722125   $16.52 
 pH UP GALLON (4/CASE)   General Hydroponics   pH UP GALLON (4/CASE) 
General Hydroponics™ pH Up Liquid PH UP GALLON (4/CASE) Concentrated base formula is used to raise the pH in a reservoir. Manufacturer's Product Information 2007 MSRP Each $29.95 Case Weight40.55 LB Case Dimensions12.5 x 12.5 x 12.5 IN Case Quantity4 NOTE: CANNOT SHIP... This item is sold individually. — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 722095   $16.52 
 X Nutrients pH Up (1 Gallon)      X Nutrients pH Up (1 Gallon)  
X Nutrients pH Up (1 Gallon) (XNHPHUP-1GA)pH is the measurement of water quality. Soil or water can be too acidic or too alkaline. A pH of 7 is neutral. In general plants respond best to a pH between 5.5 and 6.5 for maximum nutrient absorbency. pH-Up and pH-Down adjust the acid/alkaline balance of your water. pH that is either too high or low will prevent plants from absorbin... — Ships from DL: Livermore, California USA....more info.
 dl-XNHPHUP-1GA   $16.71 
 HM Digital pH 7.0 Buffer Solution, 20 ml sachets, box of 20      HM Digital pH 7.0 Buffer Solution, 20 ml sachets, box of 20 
20 ml pack of pH 7 buffer solution will you calibrate your probe to neutral. Do this before calibrating to 4 pH.... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HMDPHP7   $16.74 
 HM Digital 1000 ppm NaCl Calibration Solution, 20 ml sachets, box of 20   HM Digital   HM Digital 1000 ppm NaCl Calibration Solution, 20 ml sachets, box of 20 
For optimal performance, re-calibrate your meters periodically with a 20 ml pack of 1000ppm calibration solution.... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HMDCP1000   $16.74 
 HM Digital KCl Storage Solution, 20 ml sachets, box of 20      HM Digital KCl Storage Solution, 20 ml sachets, box of 20 
20 ml packs of Potassium Chloride (KCl) is the most important thing to a healthy working pH meter. Think of it as motor oil for a car. You have to keep you probe moist in this solution at all times.... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HMDPHPSTOR   $16.74 
 HM Digital Variety, 20 ml sachets, box of 20 units   HM Digital   HM Digital Variety, 20 ml sachets, box of 20 units 
A variety pack of 5 (each) 20 ml packs of all buffer, storage and TDS calibration solution for a healthy, accurate meters. (5) KCl Storage Solution (5) pH 7.0 Buffer solution (5) pH 4.0 Buffer solution (5) 1000 ppm NaCl Calibration Solution  ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HMDASP20   $16.74 
 Earth Juice Natural pH Down      Earth Juice Natural pH Down 
1.6 lb. Lower pH with these all natural pH adjusting crystals. Earth Juice Natural pH Down can be used to adjust fertilizer and foliar spray solution for a much more effective use and faster absorption of nutrients by plants. Optimal pH range for fertilizer/nutrient solution for most plant and turf is 5.5-6.5. Mix solution thoroughly and adjust pH prior to application. Use the sol... — Ships from Portland, Oregon USA....more info.
 FE524   $16.77 
 Microbe Life, pH Decrease 32oz   MICROBE Life Hydroponics   Microbe Life, pH Decrease 32oz 
When used as directed, Microbe Life/pH Decrease: • Safely lowers pH levels• Combines 2 pH adjusters for buffered effectiveness• Contains 3 electrolytes to help maintain osmotic balance• Will not harm plants... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-ML21403   $16.84 
 Microbe Life, pH Increase 32oz   MICROBE Life Hydroponics   Microbe Life, pH Increase 32oz 
When used as directed, Microbe Life/pH Increase: • Safely raises pH levels• Combines 2 pH adjusters for buffered effectiveness• Contains 3 electrolytes to help maintain osmotic balance• Will not harm plants... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-ML21399   $16.84 
 Botanicare PH Up Gallon (4/Cs)   Botanicare   Botanicare PH Up Gallon (4/Cs) 
Botanicare pH Up and pH Down With plants, nutrient availability can be affected by soil or solution pH. pH levels outside recommended ranges can lead to nutrient lockout and nutrient deficiencies resulting in stunted growth and poor appearance. Control pH levels, minimize problems and maximize your plants’ full potential with Botanicare’s pH Up and pH Down solutions.   Bota... This item is sold individually. — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 722185   $17.13 
angezeigte Produkte: 101 bis 120 (von 197 insgesamt) Seiten: [<< vorherige]   1  2  3  4  5  6  7  8  9  10  [nächste >>] 
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