HANNA GroLine Hydroponic Monitor for pH, EC, TDS, Temperature

Hanna GroLine Hydroponic Nutrients Monitor for pH,EC,TDS and Temperature The HI981421 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. Inline 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. Our 3-in-1 pre-amplified inline probe measures pH, EC/TDS, and temperature in a single, durable, polypropylene body making the GroLine Monitor easy to handle and easy to set up. The HI1285-9 has a 3/4” threaded connection for insertion into a pipe for flow through monitoring.Conditions:  Greenhouse (IP65) EC to TDS/PPM Conversion Factor:  Choice of Either a 0.5 or 0.7 Conversi