Large LCD display, multi-function. Indoor & outdoor temperature display, indoor humidity display and time display. Memory of MAX & MIN measuring value. 12 hour / 24 hour displaying system selectable. ?/° 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. Specification: Device color: White Temperature range: Indoor & Outdoor -50 ~ +70? (-58 ~ +158°F) Humidity range: 10% ~ 99% RH Power supply: 1.5V*1 (AAA size) ?not included? Device dimension: 10.5*9.8*2.4cm

Features:
- Indoor and outdoor temperature display, indoor humidity display and time display
- Maximum and minimum temperature and humidity memory function
- 12 hours / 24 hours selectable display system
- Centigrade and Fahrenheit unit switch
- Clock, date function, and daily alarm function
- Fitted with desktop stand or hanging hole
- Low power consumption, high stability and accuracy
- One inbuilt 1.5m testing probe for outdoor, it can install on the wall with sucker cup or adhesive bracket

Specifications:
Temperature range: -50 - 70 Deg.C ( -58 - 158 Deg.F )
Accuracy: + / - 1 Deg.C ( 1.8 Deg.F )
Resolution: 0.1 Deg.C ( 0.2 Deg.F )
Humidity range: 10pct - 99pct RH
Accuracy: + / - 5pct RH