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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
Specifically crafted for today's discerning grower
the wetter of the two smokeable tiers
standard Connectivity Link4 Cloud (remote programming
PWM Dimming Signal: 0-100% +/- 1% Source/Sink: 40mA DC
Two to four months in a container opened a few times a week
Hanna GroLine Hydroponic Nutrients Monitor for pH, EC, TDS, and Temperature Air + Water + CO2 Specifically crafted for today's discerningGrow better with GroLine. The HI981420 GroLine Monitor provides 24 hour continuous monitoring of pH, conductivity (EC or TDS), and temperature in hydroponic nutrients. Quick to setup and simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor and combined pH EC Temperature probe. High and low alarms with LED indicator. Easy viewing on the large