Features:

*Indoor temperature /humidity display

*Temperature unit℃/℉changeable

*Memory of MAX/MIN value of temperature & humidity

*Pointing function on each hour

*Everyday alarm function

*Calendar display function

*Week display function

*Clock & date display function,automatic exchanging in 5seconds between clock & date

*Temperature Range:-50℃~+70℃（-58℉~+158℉）

*Humidity Range:indoor 10％RH~99％RH

*Product Dimension:200 X 150 X 20mm

*Power -supply:1.5V(AAsize) X 1