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
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