It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing. If the conductivity reading is too low, your plants may not be getting enough nutrients. If the conductivity reading is too high, plants can dehydrate.
To take a reading of your solution xe2x80x93 simply place the probe head into the solution and the reading is indicated by the flashing lights. Calibration of the Truncheonxc2xae Nutrient Meter is not required.
The Bluelab French-English Truncheonxc2xae Nutrient Meter is available with Canadian-French / English labels and instructions.
Meter length:xc2xa040.7cm or 16 1/32 in.
Features
- Fully waterproof
- Auto on/off function
- No calibration required
- Daylight readable blue LEDxe2x80x99s
- Battery operated xe2x80x93 3 x AA batteries included
- No buttons, switches or knobs
- Provided with EC, CF, ppm 700 and ppm 500 scales