Bluelab Commercial Truncheon - Nutrient Meter Axial Fans Special artificial rubber to keep

Special artificial rubber to keep a steady air flow

ergonomic design with comfy arm rests

Suitable for both propagating cuttings and starting seeds

the level of vacuum desired

Bluelab Commercial Truncheon - Nutrient Meter Axial Fans Special artificial rubber to keepBig jobs require a big Truncheon! With a conductivity range right up to 6. 0EC (60CF or 4200ppm), it will never leave you short. The Commercial Truncheon Nutrient Meter has been designed for hydroponic crops that require a higher than normal EC or CF requirement during their growing cycle. Its super tough, fully waterproof, has no on off buttons to worry about and does not need calibrating. Its great for stirring your nutrient tank too! It is