THERMOMETER ELECTRONIC ROOM HYGROMETER STATION The thermo-hygrometer is mainly used to measure changes in ambient temperature and relative humidity. Can capture changes in ambient temperature and humidity at any time to make appropriate adjustments. With hanging ring, suitable for temperature measurement in indoor, greenhouse and warehouse. Includes multiple air holes, which complies with the principle of air flow and is more suitable for detecting the atmosphere. High accuracy of temperature and humidity measurement, with small error and long service life. Specification: Item Type: Hygrometer Thermometer Material: aluminum alloy plastic Measuring range: humidity 0-100% RH, temperature -15-50 Measurement error: humidity 5% RH, temperature 2 The most suitable temperature and humidity in the room: Winter: Temperature: 18 -25 , Humidity: 30%-80% Summer: Temperature: 23 -28 , Humidity: 40-50% Weight: Approx. 115g / 4,1 oz Product Size: Approx. 10x10x2,5 cm / 3,9x3,9x1,0 inch List of packages: 1 x thermometer hygrometer