Indoor /outdoor temperature, indoor humidity display.

temperature switch display, comfort display.

Indoor and outdoor maximum and minimum temperature memory function.

Memorized MAX/MIN indoor temperature and humidity value automatically.

With back stand and magnetic stick at back side, convenient to place.

With a wired external sensor that can be strung to the outside of your house to sense external temperature as well as a built-in sensor to simultaneously measure the indoor temperature

Indoor temperature: -10~+50 (+14~ +122)

Outdoor temperature: -50~+70 (-58 ~ +194)

Indoor Humidity: 20%RH~90%RH

Use battery: 2 * LR44  battery ( Not included Battery )

Size: app.7.9cmx7.2cmx1.3cm/3.11''x2.83''x0.51''

Color: As the pictures shown

Freeze Alarm Function: -1℃~+4℃(+30.2℉~+39.2℉)

Comforty Range: When indoor temperature range from 20℃ to 25℃ and the humidity range from 40~70%RH, It displays ; when  the humidity is higher than 70% RH, it shows ; when humidity is under 40%RH, it displays.

Package Included:

1 * Thermometer( Repacked in bubble bag)