Bluelab - Truncheon EC Tester


Bluelab Truncheon (EC) is the worlds best selling EC meter, a must have product for all gardeners using nutrient solutions to feed plants with.

Features include:

Auto On/Off function

Fully waterproof with no callibration required

 How to use: Simply dip the into nutrient solution for a few seconds and nutrient strength is displayed on the side.