Bluelab Truncheon V2

Bluelab Truncheon Nutrient Meter

Impossibly tough – an EC meter built to last a lifetime

When it comes to feeding your plants, knowing your nutrient levels is non-negotiable. The Bluelab Truncheon Nutrient Meter makes it easy with fast, reliable conductivity readings—no buttons, no hassle. Simply insert into your nutrient solution and let the bright flashing LEDs display your measurement instantly, with automatic temperature compensation for precision in every read.

Built for commercial durability, the Truncheon Meter is fully waterproof, factory calibrated, and tough enough to stir your nutrient reservoir without worry. With its extended measurement range and support for all major conductivity scales (EC, CF, PPM 500, PPM 700), it’s a go-to tool for both hobbyists and pros.

Key Features:

• Measures up to 3.6 EC / 36 CF / 1800 ppm 500 / 2520 ppm 700

• No calibration required – ready to use out of the box

• Bright LED indicators for easy-to-read results

• Long-format design perfect for stirring and measuring

• Fully waterproof – built for submersion and heavy use

• Automatic temperature compensation

• Removable shroud for quick cleaning

• Includes all conductivity scales in a single meter

• Five-year limited warranty – industry leading peace of mind

Whether you’re growing in a greenhouse, hydroponics system, or commercial facility, the Bluelab Truncheon Nutrient Meter delivers unmatched reliability and simplicity.