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Hanna Instruments

Hanna Instruments GroLine EC/TDS Tester GroLine EC/TDS Tester
Sale-12%

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 nutrient solution. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The HI98318 has a very large easy to read LCD displa
$85.00 $74.99
Hanna Instruments GroLine Waterproof Tester Combo
Sale-11%

Hanna Instruments GroLine Waterproof Tester Combo

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

Hanna Instruments Groline Probe Inline

The HI1285-9 inline multiparameter probe measures pH, EC/TDS, and temperature in one convenient, rugged probe. Use with the HI981421 GroLine Monitor to provide around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydr
$290.00 $254.99
Hanna Instruments Groline Monitor Inline
Sale-11%

Hanna Instruments Groline Monitor Inline

The HI981421 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with Hydropon
$505.00 $449.99
Hanna Instruments GroLine Cleaning Solution 230 ML
Sale-12%

Hanna Instruments GroLine Cleaning Solution 230 ML

HI7061-023 is the GroLine general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eli
$16.50 $14.49
Hanna Instruments GroLine Calibration Sol 4.01 230 ML
Sale-12%

Hanna Instruments GroLine Calibration Sol 4.01 230 ML

HI7004-023 is a high quality pH 4.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof
$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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