溫濕度測量范圍 室外：-10°c~70°c（-58°f~158°f） 室內：-10°c~50°c（14°f~122°f） 濕度測量范圍：25%rh~98%rh 準確度:±1°c     ±5%rh 外觀尺寸：12.2x9.7x2.6cm 液晶尺寸：80x68mm ｃ型帶１．５米溫溫濕度探頭  product spec. ＊two rows of king-sized lcd display ＊indoor outdoor thermometer with hygrometer ＊max-min temperature & humidity memory function ＊temperature range: outdoor:-10°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 ＊se-lectable °c or °f display by slide switch ＊1.5 meter sensor wire ＊lcd viewing size:80x68mm ＊use 1x1.5 volt aaa battery