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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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HANNA TDS Solution

Produced with high-quality potassium chloride in various concentrations, HANNA TDS Solutions ensure... HANNA TDS Solution
Price: $12.95

PH Buffer Solution (HI 7007 & HI 7004)

Quality pH buffer solutions are standardized against NIST reference solutions. Available in 500 ml bottles. PH Buffer Solution (HI 7007 & HI 7004)
Price: $17.50

Champ pH Tester (HI 98106)

Champ pH Tester (HI 98106) A simple, inexpensive solution to accurate pH measurements! The Champ pH Tester includes an ergonomically enhanced casing...
Price: $55.95

Primo TDS Tester

Primo TDS Tester The NEW Primo TDS Tester provides a fast and dependable way to measure the Total Dissolved Solids (TDS) in nutrient samples.
Price: $36.95

HANNA Calibration Packets (20 ml)

Before taking any measurement make sure your HANNA meter has been correctly calibrated. HANNA Calibration Packets (20 ml)
Price: $1.50

HANNA EC/TDS Tester (HI 98311)

The DiST5 EC/ TDS and Temperature Tester delivers extremely accurate results with automatic calibration and temperature compensation. HANNA EC/TDS Tester (HI 98311)
Price: $117.95

HANNA pH Tester (HI 98127)

HANNA pH Tester (HI 98127) At startup, the pHep4 pH Tester performs a self check then displays the remaining battery level to assure proper working condition.
Price: $102.50

HANNA Combo Tester (HI 98129)

HANNA Combo Tester (HI 98129) Fast, efficient, accurate and portable! HANNA's pH/Conductivity/TDS Tester offers highly accurate measurements in one easy-to-use meter.
Price: $178.95

Gro'Chek pH Meter (HI 981401N)

Easy to use, just hang the Gro'Chek Water Resistant pH Indicator above the sample to be monitored. Gro'Chek pH Meter (HI 981401N)
Price: $104.50

Gro'Chek TDS Meter (HI 983301N)

Ideally suited for indoor growers, this water-resistant TDS meter features housing and cable connections that have been... Gro'Chek TDS Meter (HI 983301N)
Price: $104.50
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Displaying items 1 through 10 of 17 total items



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