Bluelab Truncheon Meter ez-clone Mat is ETL listed and

Mat is ETL listed and the light is UL listed

Structure (7-21-0 with 0

nuts and turf and ornamentals

Structure contains nitrogen

This bloom booster increases the overall productivity of your plants

Bluelab Truncheon Meter ez-clone Mat is ETL listed andBLUELAB Commerical TRUNCHEON METER, With a conductivity range right up to 6. 0 EC (60 CF, 3000 ppm x 500 and 4200 ppm x 700), 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 ppm requirement during their growing cycle. It is super tough, fully waterproof, has no on off buttons to worry about and does not need calibrating. EC (0. 46. 0), CF (460) and