Bluelab truncheon ec meter the world's favourite conductivity meter. Simply brilliant, brilliantly simple it is essential when growing with a hydroponic solution to know what the strength of the solution is before feeding plants and during growing.This is easy with the bluelab truncheon nutrient meter to take a reading of the solution, simply place the probe head into the solution for 1-2 minutes to reach the same temperature of the nutrient. The reading is indicated by the flashing lights. Calibration of the meter is not required.Meter length: 40.7Cm or 16 1 32 in features fully waterproof auto on off function no calibration required daylight readable blue led's battery operated no buttons, switches or knobs provided with ec, cf, ppm 700 and ppm 500 scales
Brand: Bluelab
Bluelab truncheon ec meter the world's favourite conductivity meter. Simply brilliant, brilliantly simple it is essential when growing with a hydroponic solution to know what
