Hanna GroLine

Hydroponic Nutrients Monitor for pH,EC,TDS and Temperature

The HI981420 GroLine Monitor provides 24 hour continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrients solutions. 

Quick to setup, 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.

• Rugged Probe Design for built in Hydro Monitoring
• High and low alarms with LED indicator.
• Easy viewing on the large LCD with plant-safe green backlighting.
• Calibrate pH and EC with a single Quick Cal solution.

Conditions:  Greenhouse (IP65)

EC to TDS/PPM Conversion Factor:  Choice of Either a 0.5 or 0.7 Conversion Factor

Automatic Temperature Compensation:  YES

pH Range:  0.00 - 14.00 pH

Green Backlighting:  YES

Data Logging:  Every 15 min for last 30 Days

High and Low Alarms:  YES

Ambient Light Sensor:  YES for Automatic LCD Dimming

Data Transfer:  YES to Memory Stick or PC

Warranty:  2 Years (probe 6 months)