Temperature/humidity measurement range Color automatic environmental climate prompt 1. Drying: Any temperature, humidity less than or equal to 29%, display DRY diagram 2. Comfort: When the temperature is between 18 and 26 , and the humidity is between 30% and 69%, the COMFORT diagram is displayed Temperature and humidity measurement. Time display, date display. indicator. 12/24H format selection; C/F optional If the temperature is below -9.9,display LL; above 60, display . Low battery reminder Colour:As Shown Material:ABS Package Contents: 1 x Measuring instrument Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.