【Measurable temperature range】 -50℃~70℃, operating temperature: 0℃~50℃, temperature measurement accuracy: +1℃. 【Humidity range】 Measurable: 20%RH ~ 90%RH, humidity measurement accuracy: ± 5%RH (at room temperature 25 °C). 【Measurable; Product details】 Product size: 48 x 28.6 x 15.2mm. Battery: 2 LR44 1.5V button batteries. Cable length: 1.5m. 【Easy to install】 【Reading】 With the LCD screen and better visual effects, you can see the temperature or humidity of the device. far away. This LCD thermometer has a probe that allows you to easily and instantly test the desired results. specific points of depth. 【Wide range of applications】 The hygrometer with mini LCD digital thermometer with probe are very popular and widely used. in living rooms, greenhouses, musical instrument rooms, basements; wine, cellars, warehouses, attics, baby rooms. and dressing rooms.