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 | Hanna pH/EC/TDS/Temperature Meter, HI9813-6N (HI 9813-6N)
This pH/EC/TDS meter features CAL CHECK™ to check the pH probe calibration status at any time. Specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. NC-12682
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$205.00
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|  | Hanna pH Meter, SkinCheck 1, HI98110 (HI 98110)
This compact meter is the first pH meter to measure pH on body surfaces in a few seconds. A valuable tool for hair care specialists, beauty salons, cosmeticians, and dermatologists. NC-10722
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$211.00 $199.50
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|  | HM Digital EC/TDS/Temp Combo Meter, Com-100
Features an ergonomic design for comfortable, one-hand operation. Ideal for all water quality testing, and treatment. NC-11101
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$74.95 $59.95
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 | HM Digital Economy ORP Meter, ORP-200
This ORP meter features a waterproof housing, large and easy-to-read LCD screen, and simultaneous temperature readings. NC-12653
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$108.95 $89.95
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|  | HM Digital pH Hydrotester, PH-80
Our lowest priced pH meter with Automatic Temperature Compensation (ATC). Also features a large LCD display and water resistant housing. NC-12651
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$59.95
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|  | HM Digital Waterproof pH Meter, PH-200
Flag-ship of the manufacturer's pH line, the PH-200 has a rounded ergonomically comfortable design for hand-held operation. Incredibly accurate and perfect for both consumer or commercial use. NC-11100
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$79.95
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 | HM Digital Economy TDS Meter, TDS-EZ
A Total Dissolved Solids meter providing +/- 3% accuracy at an astonishing low price. Includes a convenient chart on the back of the unit, explaining TDS values. NC-11102
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$16.95
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|  | HM Digital Pocket TDS Tester, TDS-4
Ideal TDS tester for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. An economical tester for the non-professional as well as the professional. NC-11103
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$21.00
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|  | Hanna pH Meter, Checker, HI98103 (HI 98103)
This compact tester features a large easy-to-read LCD and a simple to perform 2-point calibration. At the cost of just a few rolls of litmus paper, you can have the industry's best pocket-size pH tester. NC-1233
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$35.00
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 | Hanna pH Meter, pHep4, HI98127 (HI 98127)
Portable, waterproof. Measures pH and temperature. NC-7277
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$85.00
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|  | Hanna pH Meter, pHep5, HI98128 (HI 98128)
Portable, waterproof. Measures pH and temperature. NC-7315
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$97.00
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|  | Hanna Conductivity Tester DiST 5 HI98311 (HI 98311)
This portable water test meter measures Conductivity (0 to 3999 µS/cm), Total Dissolved Solids (ppm), and Temperature (°C/°F). NC-7568
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$98.00
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 | Hanna Conductivity Tester DiST 6, HI98312 (HI 98312)
This portable water test meter measures Conductivity (0 to 20000 µS/cm.), Total Dissolved Solids (ppm), and Temperature (°C/°F). NC-7569
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$98.00
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|  | Hanna COMBO Tester, Low HI98129 (HI 98129)
Portable, waterproof. Measures pH, EC/TDS (low range) and temperature. NC-9092
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$153.00
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| | Hanna COMBO Tester, High HI98130 (HI 98130)
Portable, waterproof. Measures pH, EC/TDS (high range) and temperature. NC-9430
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$153.00
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