Hanna Groline Nutrient Dosing System HI-981413-10

The HI-981413 uses an amperometric conductivity sensor for measuring the amount of fertiliser in the solution. The meter can be programmed to display results as EC (electrical conductivity) or as TDS (total dissolved solids). The EC results are displayed as mS/cm while TDS is displayed as ppm with a selectable conversion factor from 0.45 to 0.99. The HI-981413 was developed to be an inexpensive solution for the horticulturist to maintain the ideal fertili..

£599.95