Bluelab Truncheon

Truncheon Nutrient Meter

The Bluelab Truncheon is the most rugged and best selling conductivity meter on the international market.

It has truly stood the test of time and is a popular choice for commercial growers and hobby growers alike.

The meter is fully waterproof, doesn’t require any calibration, and has a simple to read display with no on or off switch.

Simply dip the tip of the meter into your nutrient solution and the LED’s will light up alongside your reading.

The Bluelab Truncheon measures conductivity (nutrient strength) in the values of CF, EC & ppm.

Growers requiring a pH measurement typically purchase a Bluelab pH Pen to complement the Truncheon.

Even better, if you want the whole lot in one professional meter then check out the Bluelab Combo meter.

EC (0.2 – 3.6), CF (2 – 36) and ppm scales (TDS and 700 scale)
Fully waterproof
No calibration required
Auto sense on and off
No external switches or adjustable buttons
Battery life minimum 1 year (or shelf life of battery)
Meter Length: 407mm
The Bluelab French-English Truncheon® Nutrient Meter is available with Canadian-French / English labels and instructions.
5 year Bluelab Guarantee