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Hanna Instruments

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Hanna Instruments Groline Monitor Inline

Hanna Instruments Groline Monitor Inline

The HI981421 GroLine Monitor for Hydroponic Nutrients provides around-the-clock,..
$505.00 $449.99
Sale -12%
Hanna Instruments GroLine EC/TDS Tester GroLine EC/TDS Tester

Hanna Instruments GroLine EC/TDS Tester GroLine EC/TDS Tester

The HI98318 is our latest pocket meter for measuring the EC/TDS of a hydroponic ..
$85.00 $74.99
Sale -11%
Hanna Instruments GroLine Waterproof Tester Combo

Hanna Instruments GroLine Waterproof Tester Combo

GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester..
$225.00 $199.99
Sale -12%
Hanna Instruments Groline Probe Inline

Hanna Instruments Groline Probe Inline

The HI1285-9 inline multiparameter probe measures pH, EC/TDS, and temperature in..
$290.00 $254.99
Sale -12%
Hanna Instruments GroLine Cleaning Solution 230 ML

Hanna Instruments GroLine Cleaning Solution 230 ML

HI7061-023 is the GroLine general purpose cleaning solution that can be used for..
$16.50 $14.49
Sale -12%
Hanna Instruments GroLine Calibration Sol 4.01 230 ML

Hanna Instruments GroLine Calibration Sol 4.01 230 ML

HI7004-023 is a high quality pH 4.01 calibration buffer that is NIST traceable a..
$16.50 $14.49

Agriculture takes on many forms, from the home gardener to commercial greenhouses, though they all have a common thread; they sustain the world. An ever-growing population means demand for food has never been higher. Testing, monitoring and adjusting growth parameters helps to maximize efficiency, quality, and yield. Hanna Instruments makes devices affordable to everyone to help achieve their goals.

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