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Water pH Meters


Displaying products 1 - 18 of 18 results
General Hydroponics pH Test Kit
Internet Sale Price: $7.99
General Hydroponics pH Test Kit - General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growe... Read More
General Hydroponics pH Control Kit
Suggested Retail: $17.20
Internet Sale Price: $15.99
General Hydroponics pH Control Kit - Contains: 8 oz. pH UP, 8 oz. pH DOWN, 1 oz. indicator and vial.... Read More
Milwaukee pH 600 AQ - pH Tester
Suggested Retail: $33.95
Internet Sale Price: $27.99
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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
Hanna Checker pH Tester (HI 98103)
Suggested Retail: $44.49
Internet Sale Price: $39.99
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
Hanna pHep Tester ( Model HI 98107 )
Suggested Retail: $57.59
Internet Sale Price: $46.99
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
HM Digital pH Meter Model PH-80
Suggested Retail: $62.95
Internet Sale Price: $52.99
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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
Hanna Waterproof pHep 4 Tester With Replaceable Electrode ( Model HI 98127 )
Suggested Retail: $111.17
Internet Sale Price: $88.99
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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
Hanna pH Grochek Water Resistant pH Indicator (Model HI 981401N)
Suggested Retail: $114.95
Internet Sale Price: $89.99
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
Milwaukee Portable pH Meter SM100
Suggested Retail: $115.95
Internet Sale Price: $98.90
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
Nutradip CMS pH METER
Suggested Retail: $132.95
Internet Sale Price: $114.95
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
Bluelab Soil pH Pen
Suggested Retail: $184.95
Internet Sale Price: $137.88
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Bluelab Soil pH Pen - Bluelab soil pH Pen will help you manage the success of soil grown crops. The Soil pH Pen provides a pH and temperature reading of soils and media, so you know the right nutrients will be made available to your plants. It will measur... Read More
24-7 Nutrient Monitor
Suggested Retail: $216.95
Internet Sale Price: $149.99
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24-7 Nutrient Monitor - Is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature. Its large illuminated green LCD display allows easy reading from a distance. Both pH and PPM are temperature co... Read More
Hanna Combo pH / EC / TDS / Temperature Tester With Low Range EC ( Model HI 98129 )
Suggested Retail: $194.95
Internet Sale Price: $155.99
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
Hanna Grochek pH / EC / TDS / Temperature Continuous Combo Monitor ( Model HI 991404 )
Suggested Retail: $249.95
Internet Sale Price: $164.99
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
Milwaukee MW802 Smart pH/EC/TDS Combination Meter
Suggested Retail: $249.95
Internet Sale Price: $191.94
Milwaukee MW802 Smart pH/EC/TDS Combination Meter - The MW802 is a compact portable meter with faster micro processor. This easier and faster to calibrate portable meter has a smaller, ergonomic and lighter case design. Other features include 100% larger... Read More
Tri-Meter Continuous Monitor (PPM/pH/Temp) #202
Suggested Retail: $232.95
Internet Sale Price: $199.95
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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
Hanna pH / TDS / Temperature Monitor ( Model HI 981504/7 )
Suggested Retail: $253.95
Internet Sale Price: $199.99
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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
Bluelab Guardian Monitor Continuous Read PH, TDS & Temperature
Suggested Retail: $345.00
Internet Sale Price: $275.99
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Bluelab Guardian Monitor PH, TDS & Temperature - In just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature. Adjustable brightness display. Large easy to read, Plant Safe green LED displays.... Read More