HANNA INSTRUMENTS

Controller for hydroponic nutrients

REF : HI981420-01

GroLine Indicator for pH, EC, TDS, °C with Waterproof Probe:

Three sensors combined in a single robust probe body (pH, EC, TDS)
IP65 housing: designed to withstand harsh cultivation environments
Data transfer to a USB drive or PC
Data logging for 30 days
High and low alarms

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DESCRIPTION

One probe. Three measurements:

With a preamplified 3-in-1 probe, it measures pH, EC/TDS, and temperature in a single durable polypropylene body, making the GroLine monitor easy to handle and install.

Monitor changes over time:

The GroLine transmitter automatically logs your results every 15 minutes over the past 30 days. Minimum, maximum, and average values are stored so you can identify trends and prevent future issues.

Quick Cal for reduced maintenance:

A single calibration solution for pH and conductivity makes calibration quick and ensures all your measurements are accurate at all times for better plant health and improved yield.

The GroLine HI981420 transmitter for hydroponic nutrients provides continuous, real-time monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to install and easy to use, this monitor is designed for hydroponics, aquaponics, and greenhouse cultivation. Make managing your nutrient solution simple with the GroLine monitor.

Get 24/7 pH and EC measurements for consistent yields every time.
Good Laboratory Practice (GLP) feature for professional-grade accuracy.
Calibrate pH and EC with a single Quick Cal solution.

Controller for hydroponic nutrients

DESCRIPTION

One probe. Three measurements:

Monitor changes over time:

Quick Cal for reduced maintenance:

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Controller for hydroponic nutrients