humidity and thermometer

Thermometer 1.Specifications 1) Temperature measuring range: -50 70oC; -58 158F 2) Temperature measurement accuracy ±1oC (1.8F) 3) Humidity measurement range 20% 95% 4) Humidity accuracy±5%RH (40 80%) 5) Power supply: AAA 1.5V 2. Basic functions 1) oC/ F switch show 2) Memory of max / min temperature and humidity 3) 12-hour /24-hour displaying system selectable,clock 4) Daily alarm function 5) Calendar display function 3. Operation method MODE key 1) Click to switch show time / date, if the general interface displays the date, after eight seconds switch automatically to show the time interface, the initial time is 12:00 at noon of 24-hour, the initial date is January 1 2) Hold (MODE) key for two seconds ,set up into the time setting state, set hour, minute, month, day, in settings within eight seconds if no button operation will automatically withdraw from the interface settings. ADJ key 1) When setting the time, date, ALM ,data increases using the key , hold the key to a rapid increase functionality 2) In the time / date interface, set on / off alarm clock function. ALM/CLEAR key 1) Clicking the key switch from the time / date interface to the ALM interface, holding the key for two seconds can set hour, minute of the alarm , as long as they have set, the alarm will be open 2) In the showing the highest / the lowest temperature and humidity interface, according to ALM / CLEAR key to clearly show the highest / lowest temperature and humidity values, three seconds later automatically return to the current temperature and humidity display mode. oC/ F key 1) In the showing time interface, click to switch oC/ F 2)In the showing time interface, holding the key for two seconds can switch 12-hour /24-hour displaying system MEMORY key Press (MEMORY) one time to show the highest temperature and relative humidity display mode, press another time to show the lowest temperature and relative humidity display mode, and then press another time to return to the current temperature and relative humidity display mode. In the MAX or MIX display mode, if there is no button operation within 8 seconds, automatically return to the current temperature and relative humidity display modes.