Bluelab Truncheon

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The Bluelab EC truncheon has been the go to EC/TDS/CF/PPM meter for many years in Australia.
Purely simple yet so very effective, factory calibrated meaning all you ever have to do is clean the probe and replace the batteries occasionly. 

The truncheon features a built in conversion chart, so you can follow dosage instructions in US terms (TDS) or can choose between EC or PPMx700 whatever works best for you!

This device is so simple to use you dont even have to press a button,
the meter is activated by the temperature of the water and will display an instant and easy to see reading.


  • Fully waterproof
  • Auto on/off
  • No calibration required
  • no buttons or switches
  • 3x AA batteries