Band-gap temperature sensor included Capacitive humidity sensor included Power supply: 1 x AAA alkaline battery (for operation check) Measurement temperature range (℃): -9.9 to 50 Temperature minimum display (℃): 0.1 Measurement humidity range (%RH): 10 to 99 Minimum humidity display (%RH): 1 Color:白色 电源(V):AAA碱性电池 宽度(mm):95 深度(mm):22 高度(mm):122 湿度显示(%RH):10至99%