BlueLab Truncheon Nutrient Meter

Considered the best EC meter on the market, the BlueLab Truncheon Meter easily checks the conductivity of your plant food/nutrient. Too low a reading and your plants will become malnourished; too high, and your plants will quickly become dehydrated. Measure your EC before feeding your plants and adjust accordingly to save harming your plants. The Truncheon Meter is for precision, hydroponic chilli growers.

Features
- Fully waterproof
- Auto on/off function
- No calibration required
- Daylight readable blue LEDs
- Battery operated – 3 x AA batteries included
- No buttons, switches or knobs
- Provided with EC, CF, ppm 700 and ppm 500 scales