Hanna GroLine pH Dosing System

Hanna® GroLine pH Dosing System Maintaining the correct pH of plant soil or hydroponic nutrient solution is an ongoing task. Macro and micro nutrients, as well as calcium and magnesium bloom boosters, require the correct pH for absorption into the plants root system. The HI981412 GroLine pH Dosing System easily assimilates into a nutrient/fertilizer system for soil and hydroponics. Simply insert the probe and injection valve in-line with the recirculation pump and provide the chemical to be dosed. Includes HI10063 amplified pH and temperature probe. Injection Fitting & Tubing Kit included. Programmable alarm system and multi-colored LCD display. Perfect for small hydroponics systems. GroLine pH/Temperature Probe The HI981412 uses the HI10063 amplified probe that incorporates both pH and temperature sensors and connects to the controller with a single waterproof Quick Connect DIN connector. Built-in amplifier PVDF body 1/2” threaded fitting for insertion to an in-line “T”