LCD Electronic Digital Temperature Humidity Meter Thermometer Hygrometer Indoor Outdoor Weather Station Clock HTC-1 HTC-2

( Batteries are not included ) Temperature / humidity error value: 10% Large LCD display, multi-function. HTC-1 Indoor thermometer hygrometer HTC-2 In-outdoor thermometer , Indoor hygrometer Memory of MAX & MIN measuring value. 12 hour / 24 hour displaying system selectable. degree C & F unit selectable. Clock, Date & Calendar function (month and date). Everyday alarm function. Desk-top placing or Wall Hanging. Low power consumption. High stability & accuracy. NO backlight Device color: White Temperature range: Indoor & Outdoor -50 ~ +70 degree (-58 ~ +158degF) Humidity range: 10% ~ 99% RH Humidity accuracy: -/+10% RH Power supply: 1.5V*1 (AAA size) Device dimension: 10.5*9.8*2.4cm HTC-2 cable length :1.5meter , There is no sensor for HTC-1