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Water pH Meters
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Internet Sale Price: $8.95
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1 oz. test kit with test vial offers wide spectrum testing (pH 4.0 to 8.5). This concentrated solution requires only 5 drops per test.... Read More
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Other Stores: $17.20
Internet Sale Price: $15.48
Save: $1.72
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Contains: 8 oz. pH UP, 8 oz. pH DOWN, 1 oz. indicator and vial... Read More
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Other Stores: $33.95
Internet Sale Price: $27.99
Save: $5.96
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Milwaukee pH 600 AQ - pH Tester Milwaukees most affordable pH tester, range: 0.0 to 14.0 pH, with one point manual calibration ,and accuracy of_+ 0.2 pH. Battery Life: 700 hours. Calibration solution sold separately. 30 day warranty.... Read More
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Other Stores: $44.49
Internet Sale Price: $39.99
Save: $4.50
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Hanna Checker pH Tester (HI 98103) - At the cost of just a few rolls of litmus paper, you can have the industry's best pocket-size pH tester. The Checker supplies you with fast and accurate readings from 0.00 to 14.00 pH with a resolution of 0.01 pH. This... Read More
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Other Stores: $57.59
Internet Sale Price: $46.99
Save: $10.60
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The HI 98107 (pHep), which is the result of over two decades of research and manufacturing experience, is the updated version of our widely popular 96107 (pHep). Today the redesigned pHep series feature a rugged and ergonomically enhanced casing that fits... Read More
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Other Stores: $59.95
Internet Sale Price: $49.99
Save: $9.96
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HM Digital pH Meter Model PH-80 - Resolution: pH 0.1 pH, 0.00 - 14.0 pH. Accurate to +or- 0.1 pH. Hold button and auto shut-off. Automatic Calibration: Auto-ranging to 4, 7 or 10 pH. Very reliable and long lasting. Low battery indicator. Clear cap to noti... Read More
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Other Stores: $111.17
Internet Sale Price: $88.99
Save: $22.18
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When HANNA introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep's ease-of-use in combination with its affordability made it possible for non-technical and technical pers... Read More
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Other Stores: $114.95
Internet Sale Price: $89.99
Save: $24.96
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Hanna Instrument's innovative 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 the molded eye all... Read More
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Other Stores: $109.95
Internet Sale Price: $94.95
Save: $15.00
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Model SM100 pH meter, range: 0.0 to 14.0, with 2point manual calibration, and accuracy of 0.2 pH. Supplied with aMA911B/1 double junction pH electrode, 9v battery, 20ml pH 7.01 packet buffer solution and screwdriver for calibration.... Read More
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Other Stores: $116.95
Internet Sale Price: $99.95
Save: $17.00
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Model SMS110 pH monitor, range: 0.0 to 14.0 pH, with2 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 d... Read More
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Other Stores: $132.95
Internet Sale Price: $114.95
Save: $18.00
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The Nutradip CMS (constant monitoring system) pH Meter is the reliable way to measure the acidity or alkalinity in your water. It is a continuous monitoring pH meter with automatic temperature compensation. 2 year limited warranty on meter. 6 month l... Read More
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Other Stores: $208.95
Internet Sale Price: $129.99
Save: $78.96
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The 24-7 Nutrient Meter from Control Wizard Products is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature and with its large illuminated display it is easy to read from a distance. Cal... Read More
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Other Stores: $199.95
Internet Sale Price: $135.50
Save: $64.45
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The Combo HI 991404 meter is designed for continuous, high accuracy pH, EC/TDS and temperature measurements. These microprocessor indicators continuously monitor the three most important nutrient parameters in hydroponics, greenhouses and horticultural ap... Read More
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Other Stores: $194.95
Internet Sale Price: $155.99
Save: $38.96
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The HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large easy-to-read, dual-level... Read More
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Other Stores: $232.95
Internet Sale Price: $199.95
Save: $33.00
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Tri-Meter Continuous Monitor (PPM/pH/Temp) #202 - This meter gives you the ability to monitor pH level, Nutrient Levels in PPM and Nutrient Temperature. This continuous monitoring system requires no batteries, just plug it in to an AC wall receptacle... Read More
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Other Stores: $229.95
Internet Sale Price: $199.95
Save: $30.00
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Model SM802 Smart pH/EC/TDS combination meter, range: 0.00 to 14.00 pH, 0 - 4000 ppm, 0.00 - 6.00 mS/cm, accuracy of 0.20 pH and 2% full scale for EC and TDS. Supplied with a MA850 combination electrode, 9v battery, 20ml packet buffer solution of pH... Read More
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Other Stores: $253.95
Internet Sale Price: $199.99
Save: $53.96
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Designed for continuous monitoring of pH, TDS and temperature, the HI 981504 is simple to install and can be placed above the sample to be tested. pH, TDS and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily... Read More
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