Elitech BT-3 Indoor/outdoor temperature, indoor humidity display. ℃/°F 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.
Measure and display the indoor/outdoor temperature and indoor humidity;
Automatically memorizes the max./min. values of the indoor/outdoor temperature and indoor humidity;
Switch between ℃ and °F;
Clock function and alarming function;
12/24 hour mode switch;
Recovery function on the max./min. values;
Temperature measuring range: -50 ~ +70℃ (-58 ~ +158°F)
Humidity measuring range: 20% - 99% (relative humidity)
Resolution: 0.1 ℃ /0.1 F ;1%RH
Power supply :1.5V DC 7#battery
1xBT-3 thermometer with external sensor