Bluelab Commercial Truncheon Nutrient Meter

An incredibly tough, easy-to-use EC meter, specially designed for hydroponic crops using nutrient solutions with higher-than-normal EC during the growing cycle. Measures up to 6.0 EC (60 CF, 3000 ppm 500, 4200 ppm 700). Built to last a lifetime, it is also fully waterproof, rather than just water-resistant. The long-format design allows the Truncheon Meter to be used to stir nutrient reservoirs simultaneously with measuring the EC.

To use, simply immerse the probe in the nutrient solution and take the reading, in your preferred units, as indicated by the flashing Bluegrow light display. Easy to clean and disinfect, the Truncheon Meter does not require calibration. Powered by 3 x AAA batteries, with power saving auto shut down.