Hanna Instruments HI981413 Groline Nutrient Dosing System

The reservoir tank’s appropriate nutrient solution concentration level was engineered to be maintained at a low cost for hydroponic or greenhouse growers.

The HI981413 GroLine Nutrient Dosing System is a total system with an integrated chemical dosing pump and smart process controller. To dose the stock fertilizer, simply provide it in line with the recirculation pump while inserting the probe and injection valve.

  • All in one solution for maintaining the proper nutrient levels
  • Industrial process probe with 1/2″ NPT threads for insertion into a re-circulation line
  • Available in three configurations including complete kit with panel mounted flow cell