Hanna Instruments HI981420 GroLine Monitor for Hydroponic Nutrients Propagation If your integrated pest management

If your integrated pest management plan doesn’t include routine checks and prevention

The TrolMaster LMA-24 Lantern Schedule Adapter gives growers a powerful tool to push vegetative growth further before flowering

✔ Automatic Temperature Compensation (ATC)

Removable suction cup for convenient probe placement

The extra thick 3 mil collection bag ensures no ripping and odor when disposed of

Hanna Instruments HI981420 GroLine Monitor for Hydroponic Nutrients Propagation If your integrated pest managementHanna Instruments HI981420 GroLine Monitor for Hydroponic Nutrients (Standard Probe, No Threads) 24 7 pH + EC TDS + Temperature Monitoring Data Logging Quick Cal Calibration IP65 The Hanna Instruments HI981420 GroLine Monitor is a professional grade, continuous monitoring system built specifically for hydroponics, aquaponics, and greenhouse growing. Designed to run around the clock, it provides real time measurement of pH, conductivity (EC), TDS ppm,