Digital thermo-hygrometer for cultivation, D100

Thermo-hygrometer for soil and plant environment study. Displays ambient temperature, soil temperature, humidity and solar intensity. Temperature unit °C/°F. Soil temperature range: -20 up to 70°C (-4 +158°F), resolution 0.1 °C/°F. Ambient temperature range: -10 up to 50°C (+14 +122°F), resolution 0.1 °C/°F. Humidity measurement range: 20% to 99%, resolution 1%. Comfort level indication function. Power supply : 1 battery 9V. Dimensions: 368 x 83 mm