Hanna Instruments
HANNA Instruments was founded in 1978 to design, manufacture and supply a range of environmental instrumentation. Today, HANNA has offices in 27 countries and manufacturing operations in Europe, America, Africa and the Far East.
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Champ pH Tester (HI 98106)
$56.95A simple, inexpensive solution to accurate pH measurements! The Champ pH Tester with ±0.2 accuracy features a rugged and ergonomically ...
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Electrode Cleaning Solution (HI 7061)
$17.95General Purpose Cleaning. To ensure accurate measurements clean the liquid junction of your electrodes once a day or at least ...
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Electrode Storage Solution (HI 70300)
$17.50For pH and ORP electrodes. To ensure fast response times and minimize clogging, always keep the glass bulb and the ...
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Gro’Chek Combo (HI 991404)
$183.50The Gro'Chek Combo (HI 991404) from HANNA Instruments continuously monitors the three most crucial nutrient parameters in hydroponic, greenhouse and ...
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Gro’Chek EC Meter (HI 983302N)
$104.50Ideally suited for horticultural and hydroponics applications, the Gro'Chek EC Meter (with 0.01 mS/cm resolution) features housing and cable connections ...
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Gro’Chek pH Meter (HI 981401N)
$104.50Housed in a water-resistant case, the Gro'Chek pH Meter by HANNA Instruments was originally designed for the greenhouse and hydroponics ...
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Gro’Chek pH Stick Tester (HI 981408)
$102.50The HANNA Gro'Chek pH Stick Tester is fitted with an extra long and very sturdy pH electrode. The instrument itself ...
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Gro’Chek pH/TDS Meter (HI 981404N)
$183.50Compact and easy to install. HANNA Instruments Gro'Chek pH/TDS Meter is ideal for agricultural, horticultural and hydroponics applications where pH ...
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Gro’Chek TDS Meter (HI 983301N)
$104.50Easy to use, just hang the Gro'Chek TDS Meter (with 0.7 TDS Conversion Factor) above the sample to be monitored ...
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HANNA Calibration Packets (20 ml)
$1.50Made from established formulas, HANNA's Calibration Solutions are standardized against NIST reference solutions. Before taking any measurement make sure your ...
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HANNA Combo Tester (HI 98129)
$178.95Fast, efficient, accurate and portable! HANNA Instruments Combo Tester offers highly accurate pH, EC/ TDS and temperature measurements in one ...
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HANNA EC/TDS Tester (HI 98311)
$117.95HANNA Instruments EC/ TDS and Temperature Tester (HI 98311) delivers extremely accurate results with automatic calibration and temperature compensation. Includes ...
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HANNA pH Tester (HI 98127)
$102.50HANNA Instruments pHep4 pH Tester (HI 98127) has a dual-level LCD that displays both pH and temperature (C° or F°). ...
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HANNA Portable Meter (HI9813-6N)
$249.50Ideal for fertilizer solutions! The NEW HANNA Instruments Portable Meter (HI9813-6N) is specifically designed for agricultural applications such as hydroponics, ...
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HANNA TDS Solution
$12.95Produced with high-quality potassium chloride in various concentrations, HANNA TDS Solutions ensure maximum accuracy for conductivity meters and probes. They ...
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PH Buffer Solution (HI 7007 & HI 7004)
$17.50HANNA manufactures quality pH buffer solutions for a variety of applications. ALL are standardized against NIST reference solutions. Available separately in ...
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Primo TDS Tester
$36.95The NEW Primo TDS Tester by HANNA provides a fast and dependable way to measure the Total Dissolved Solids in ...
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