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

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Displaying 1 to 20 (of 213 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  [Next >>] 
 Sort by Popularity   Manufacturer   Product(s)   Model+   Price   Buy Now 
 Bluelab Nutrient Probe Care Kit Conductivity (14/Cs)   Bluelab   Bluelab Nutrient Probe Care Kit Conductivity (14/Cs) 
CF/EC cleaning kit: Full color laminated instructions Conductivity standard solution De-canter vessel Liquid probe cleaner Chamois (probe cleaning instrument) ... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716052   $7.87 
 Bluelab Probe Care Kit - pH   Bluelab   Bluelab Probe Care Kit - pH 
Bluelab Probe Care Kit pH Everything you need to clean, hydrate and calibrate pH probes. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. The probe surface is where the instrument takes the reading of the solution or soil/media. If the probe face is dirty or contaminated, the readings may be... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716053   $10.89 
 Bluelab pH Probe KCI Storage Solution 100 ml (6/Cs)   Bluelab   Bluelab pH Probe KCI Storage Solution 100 ml (6/Cs) 
Bluelab pH Probe KCl Storage Solution The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes. For best results, use the KCl solution to store the pH pen/probe after use and hydrate ... Note: Calibration Buffer Solutions are available separately. This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716056   $8.68 
 OAKTON PH BUFFER SOLUTION 7.01 500 ML   Oakton   OAKTON PH BUFFER SOLUTION 7.01 500 ML 
For Oakton® EcoTestr™ PH1 and other pH testers.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716112   $15.07 
 HM Digital Hydromaster Portable      HM Digital Hydromaster Portable 
HM Digital™ Hydromaster Portable Model HM-200 (716137)The HM-200 is a portable handheld meter that monitors pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS) and temperature. Features include 2 different conductivity conversion factors to convert EC to TDS using the 0.5 (NaCl) or 0.7 (442TM), as well as selectable modes for measurements in the µS, mS and ppm scales. Th... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716137   $182.55 
 HM Digital Brix Refractometer (10/Cs)      HM Digital Brix Refractometer (10/Cs) 
HM Digital™ Brix Refractometer Model SCM-1000 (716139)The SCM-1000 is a portable digital Brix refractometer that measures the sugar content of a fluid. The sugar content is defined as a percentage of the weighted sugar in comparison to the weight of the total fluid that the sugar is dissolved in. It is fast acting with a large LCD display and auto backlight feature. The meter is ca... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716139   $221.05 
 HM Digital pH / TDS / EC / Temp meter      HM Digital pH / TDS / EC / Temp meter 
HM Digital™ pH/TDS/EC/Temp Meter Model COM-300 (716141)The COM-300 is an advanced waterproof combo meter with superior accuracy. The meter measures four parameters: pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS) and temperature. Features include 2 different conductivity conversion factors to convert EC to TDS using the 0.5 (NaCl) or 0.7 (442TM), as well as selectabl... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716141   $105.55 
 HM Digital pH Electrode Storage Solution (10/Cs)   HM Digital   HM Digital pH Electrode Storage Solution (10/Cs) 
HM Digital - pH Electrode Storage Solution Always make sure your sensor is kept in an electrode storage solution. If dry, refill the pH meter cap with this specially formulated KCl storage solution for pH and electrodes. Total Volume: 60cc. Not for calibration. To calibrate your pH meter, use a pH buffer solution.... Note: Calibration Buffer Solutions are available separately. This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716150   $4.62 
 HM 1000 PPM CALIBRATION SOLUTION   HM Digital   HM 1000 PPM CALIBRATION SOLUTION 
HM 1000 PPM CALIBRATION SOLUTION (716170)HM Digital TDS Calibration SolutionFor optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. NaCl calibration solution. Comes in lightweight HDPE plastic bottles. Sealed with a coated foam liner. ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716170   $4.40 
 MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25   Milwaukee Instruments   MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25 
Milwaukee pH Monitor [model SMS110] M10007B-20ML PACKET 7.01 BUFFE Model SMS110 pH monitor, range: 0.0 to 14.0 pH, with 2 point manual calibration, and accuracy of 0.2 pH. Set point range: 3.5 to 7.5 pH, and led visual alarm active when reading is higher than set point. Supplied with 12v DC power adapter, MA911B/2 double junction pH electrode, 20ml. pH 7.01 buffer solution a... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716306   $18.70 
 Bluelab Leap pH Probe (Probe Only)      Bluelab Leap pH Probe (Probe Only) 
Bluelab® Multimedia pH Meter with Leap™ pH Probe (716446)The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap™ pH Probe to take fast accurate measurements in nutrient solution, soil, coco coir, rockwool, potting mix and many other media types. Calibration is simple with on... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716446   $79.20 
 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....more info.
 716448   $15.73 
 TECHNAFLORA pH UP 1 LITER (12/CASE)   Technaflora   TECHNAFLORA pH UP 1 LITER (12/CASE) 
Technaflora pH Up and pH Down TECHNAFLORA PH UP 1 LITER (12/CS) Technafloras pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the relative acidity or alkalinity of a solution or medium. Both pH-balancing aids are manufactured using the highest-quality ingredients: potassium hydroxide to raise pH, and ni... This item is sold individually. — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716461   $7.08 
 TECHNAFLORA pH UP 4 LITER (4/CASE)   Technaflora   TECHNAFLORA pH UP 4 LITER (4/CASE) 
Technaflora pH Up and pH Down TECHNAFLORA PH UP 4 LITER(4/CA Technafloras pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the relative acidity or alkalinity of a solution or medium. Both pH-balancing aids are manufactured using the highest-quality ingredients: potassium hydroxide to raise pH, and nitri... This item is sold individually. — LTL Shipping Required. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716462   $17.05 
 TECHNAFLORA pH DOWN 1 LITER (12/CASE)   Technaflora   TECHNAFLORA pH DOWN 1 LITER (12/CASE) 
Technaflora pH Up and pH Down TECHNAFLORA PH DOWN 1 LITER(12 Technafloras pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the relative acidity or alkalinity of a solution or medium. Both pH-balancing aids are manufactured using the highest-quality ingredients: potassium hydroxide to raise pH, and nitri... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716464   $7.08 
 TECHNAFLORA pH DOWN 4 LITER (4/CASE)   Technaflora   TECHNAFLORA pH DOWN 4 LITER (4/CASE) 
Technaflora pH Up and pH Down TECHNAFLORA PH DOWN 4 LITER(4/ Technafloras pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the relative acidity or alkalinity of a solution or medium. Both pH-balancing aids are manufactured using the highest-quality ingredients: potassium hydroxide to raise pH, and nitri... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716465   $17.05 
 Bluelab pH Probe KCI Storage Solution 250ml (6/Cs)   Bluelab   Bluelab pH Probe KCI Storage Solution 250ml (6/Cs) 
The perfect solution to store and hydrate your Bluelab pH products. Bluelab® pH Probe KCl Storage Solution is made specifically for use with Bluelab® pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes. For best results, use the KCl solution to store the pH pen/probe after use and hydrate monthly. Bluelab® pH Probe KCl Storag... Note: Calibration Buffer Solutions are available separately. This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 716495   $14.51 
 PH UP 15% GALLON      PH UP 15% GALLON 
Grow More pH Up 15% Convenient ready to use liquids, concentrated, H.P. filtered, fast acting, high purity food grade ingredients. pH Up – To raise pH of nutrient solution with Potassium Hydroxide. MSRP: $19.89... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 721690   $15.42 
 PH DOWN 15% GALLON      PH DOWN 15% GALLON 
Grow More pH Down 15% Convenient ready to use liquids, concentrated, H.P. filtered, fast acting, high purity food grade ingredients. pH Down - to lower pH of nutrient solution with phosphoric acid. MSRP: $19.89... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 721700   $15.42 
 1500 PPM CAL SOLUTION 8OZ (12/CASE)   General Hydroponics   1500 PPM CAL SOLUTION 8OZ (12/CASE) 
Genesis pH Calibration Tri-Pack Solutions 1500 PPM REFERENCE SOLUTION 8OZ (12/ User friendly Tri-Packs contain everything you need to properly calibrate or maintain your meters. Manufacturer's Product Information 2007 MSRP Each $6.95 Case Weight7.85 LB Case Dimensions7.25 x 7.25 x 7.25 IN Cas... This item is sold individually. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
 722005   $4.96 
Displaying 1 to 20 (of 213 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  [Next >>] 
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