温湿度计、时钟温湿度测量范围室内：-10°C~70°C(14°F~122°F)湿度测量范围：25%RH~98%RH准确度：±1°C     ±5%RH外观尺寸：12.2X9.7X2.6cm液晶尺寸：80X68mm12/24小时转换功能Product Spec.*Three rows of king-sized Lcd display*Indoor outdoor Thermometer with hygrometer*Max-Min Temperature &Humidity Memory Function*Temperature Range:Outdoor: -40°C~70°C（-58°F~158°F）Indoor：-10°C~50°C(14°F~122°F)*Accuracy:±1°C    *Humidity Range:25%RH~98%RH ±5%RH*Selectable °C or °F Display by Slide Switch*LCD Viewing Size:80X68mm*Use 1X1.5 Volt AAA Battery