hydroponics meters

What is a PPM meter hydroponics?
A PPM meter is used to measure the total parts per million in the hydroponic solution. It is important to know how the nutrients that your plants are using, so you know how much they add next time. A PPM meter gives a readable exact levels of nutrients in your hydroponic solution.
Bluelab pH Truncheon® Meter
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NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER
$114.90 |
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NEW CF EC PH PPM TEMP TDS HYDROPONIC WATER METER TESTER
$104.95 |
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NEW CF EC PH PPM TEMP TDS HYDROPONIC WATER METER TESTER
$109.95 |
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Milwaukee pH600 Meter pH 44 Tester Hydroponics Digital
$5.00 |
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NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER
$114.90 |
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NEW CF EC PH PPM TEMP TDS HYDROPONIC WATER METER TESTER
$104.95 |
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NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER
$114.90 |
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pH tester Milwaukee for Hydroponics pH meter 0-14 NEW
$20.00 |
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NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER
$98.95 |
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BLUELAB EC CF TDS PH TEMP COMBO METER HYDROPONICS
$208.75 |
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OAKTON ECOTESTR PH 1 METER DIGITAL TESTER HYDROPONICS
$52.95 |
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OAKTON WATERPROOF pH 10 TESTER METER HYDROPONICS
$109.00 |
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OAKTON WATERPROOF pH 10 TESTER METER HYDROPONICS
$98.00 |
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OAKTON WATERPROOF pH 30 TESTER METER HYDROPONICS
$139.00 |
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OAKTON WATERPROOF pH 30 TESTER METER HYDROPONICS
$126.00 |
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NEW CF EC PH PPM TEMP TDS HYDROPONIC WATER METER TESTER
$119.95 |
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NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER
$98.95 |
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NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER
$114.90 |
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BLUELAB EC CF TDS PH TEMP COMBO METER HYDROPONICS
$180.00 |
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TDS Meter Water Test Set Hydroponics Reverse Osmosis
$24.99 |
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pH control kit by General Hydroponics
$12.65 The pH Control Kit by General Hydroponics includes everything need to check and maintain proper pH for soil or hydroponic gardens. Testing solution reads a wide spectrum from 4.0 to 8.5. Simply fill the test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Use the included 8oz. pH Up and Down solutions to correct your p... |
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HM Digital Meters Waterproof pH/Temperature Meter
$79.95 ATURES ?Measures pH and Temperature ?Auto-ranging three point calibration with digital fine tuning ?Includes 4 pH buffer solution in a sponge embedded in a clear cap, so you can see if it's dried up ?Waterproof housing ?Simultaneous temperature display ?Measurement Range: 0-14 pH ?Digital Calibration (push button) ?Auto-off function, data-hold function and low-battery indicator. ?Display: large... |
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Hanna Checker pH Tester
$29.00 Hanna Checker® 1 Tester with Replaceable Electrode Large and easy to read LCD High accuracy with 0.01 pH resolution Two point fast and accurate calibration Usable with virtually any BNC type pH electrode Battery life: 3000 hours of continuous use Wide range: 0.00 to 14.00 pH Replaceable pH electrode At the cost of a few rolls of pH litmus paper, you can now have the industrys latest electronic pH... |
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Control Wizard Accurate pH8 Soil pH & Moisture Meter
$78.99 Professional pH and Moisture Meter with 12" probe. Operation is simple. Clean the electrodes and place the meter into the soil. A pH reading is automatically displayed. Press rthe white button and a moisture reading is displayed. It works by utilizing the electronic ground filed effect of the earth and two dissimilar metals. No batteries are required. 1 year limited warranty.... |
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Milwaukee Ph55 Waterproof Ph/temp Tester/meter/martini
Brand New - Milwaukee pH55 Waterproof pH/Temp Tester, Martini - Free case and calibration solutions included! pH DUAL LEVEL LCD TESTER WITH AUTOMATIC TEMPERATURE COMPENSATION, 2 POINTS AUTOMATIC CALIBRATION, ± 0.1 pH ACCURACY; RANGE; -2.0 TO 16.0 pH. Authorized Milwaukee Distributor - Brand new meter with Two-Year Warranty. Milwaukee pH/ORP Meter Maintenance and Storage: To prolong the life... |
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P3 International P4400 Kill A Watt Electricity Usage Monitor
$52.43 Large LCD counts consumption by the kilowatt hour Connect to household appliance & it will assess its efficiency Calculate electrical expenses by the day, week, month or year Check the quality of power by monitoring voltage, line frequency & power factor... |
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TDS Tester TDS-3 for commercial use
$21.95 This handy hand-held pocket meter checks your Reverse Osmosis membrane performance. Simply turn it on and dip the end in a glass of water - it instantly give you a reading of TDS (total dissolved solids). To check membrane performance, test untreated water and then your RO water. Compare the results to determine the percent of removal. Most people replace the membrane when removal drops below 85%.... |
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Luster Leaf 1840 Rapitest Soil pH Meter
$14.80 Use probe to instantly test your soil for acid or alkaline. Then use information included to find which plants are best suited for your soil and how to alter the soil conditions. Also included is a plant care booklet which lists over 400 pH levels.... |
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Luster Leaf Inc Luster Leaf Inc 1825 Digital Moisture Meter
$6.94 "LUSTER LEAF" MOISTURE METER * Size : 13" * Economical * Digital moisture meter * For soil moisture determination * Digital read out... |
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HM Digital TDS-3 Handheld Meter With Carrying Case
$22.20 Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times! Features Ideal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements... |



