Hanna GroLine HI981413-00 Nutrient Dosing System - Automated EC Controller with Probe portable pH tester Reduces damaging effects of sediment

Reduces damaging effects of sediment such as dirt

Always store upright with the cap filled with MA9015 Storage Solution for best results

No Warm-Up Required: Galvanic probe is ready to measure immediately upon connection — no polarization period needed

Get everything you need for complete system maintenance with the Santevia Gravity System 5-Stage Filter Combo Pack

Hanna GroLine HI981413-00 Nutrient Dosing System - Automated EC Controller with Probe portable pH tester Reduces damaging effects of sedimentHanna GroLine HI981413 00 Nutrient Dosing System Automated EC TDS Control for Hydroponics The Hanna GroLine HI981413 00 Nutrient Dosing System is engineered for maintaining precise fertilizer concentration in hydroponic nutrient solutions and irrigation water. This automated controller continuously monitors EC TDS levels and doses nutrients automatically to maintain optimal growing conditions. Simply insert the probe and injection valve in line with