Bluelab Truncheon Electrical Conductivity Meter

The nutrient load of your water affects its conductivity. This Bluelab Truncheon® EC Meter measures the electrical conductivity of your water, helping you keep track of your necessary nutrient levels. It is the world's favourite nutrient meter!

Super tough, high quality, and fully waterproof. No calibration required. Daylight-readable blue LEDs. This is the GENUINE product, Made in NZ.

It is essential in your aquaponics system to know what the strength of your nutrient solution is. This is easy with the Bluelab Truncheon.

To take a reading of your solution, simply place the probe head into the fish-tank water for 1-2 minutes to reach the same temperature as the solution. Remove it from the solution and place it back in to take the reading as indicated by the flashing lights. Rinse the probe after use and clean it once a week to ensure the meter remains accurate.