Due to the fact that the measuring sensors of the unit are located at the end of the 20 cm long probe, you can analyze the soil not on the surface, but directly in the area of the roots of your plant. A unit for the measurement of the main parameters of the soil.
Measured parameters:
1. Illumination (9 levels: LOW-, LOW, LOW +, NOR-, NOR, NOR +, HGH-, HGH, HGH +);
2. Humidity (5 levels: DRY +, DRY, NOR, WET, WET +);
3. pH level (12 levels: 3.5 ~ 9.0 (0.5 step unit));
4. Temperature from -9 to + 50 °C. (16 – 122 °F), (unit of step 1 °C / 1 °F)).
Power supply of the device – battery "Krona" – 1 pc. (included in the package).
There is an auto power off function after 5 minutes.