Bluelab Truncheon Nutrient Meter

Impossibly tough, an EC meter built to last a lifetime   

Beginning September 1, 2025, all U.S. based companies have a 7.5% tariff surcharge included in the price on the invoice. This surcharge is applied in addition to standard pricing, as the product ships from outside the country.

• Measure up to 3.6 EC, 36 CF, 1800 ppm 500 or 2520 ppm 700
• Robust and reliable construction for long-lasting value
• Fully waterproof; splash, submerge or sink - we've got you covered
• Automatically detects liquids and bright LEDS indicate measurement for brilliantly simple functionality
• Long-format design for mixing and measuring nutrient reservoirs simultaneously
• No calibration required and easy to clean and disinfect
• All conductivity scales included – EC, CF, PPM 500 (TDS), PPM 700
• Industry-leading five-year warranty for peace of mind
• Packaging may vary