Specification Temperature range: Indoor: -10 to +50 degree, Humidity range: indoor 20% to 90% RH ( when the humdidity Power supply: 1.5V (AG13) *1 2. Functions: Clock, indoor temperature & indoor humidity display Temperature unit ℃/℉ Changeable Memorized MAX/MIN values of indoor temperature With value time display Clock and every day alarm funciton 2 models of time display: 12/24h Display of comfort degree Operation 1.Open nattery compartment cover, take out the polartity insulator, put on the cover, then the meters starts to work. 2.Button fuction: MAX/MIN Press to display memorized MAX and MIN values of temperature. MODE- Set current time and 12h/24h display; ADJ -Set current time and 12h/24 display; ℃/℉-change temperature unit between Celsius (℃) and Fahrenheit(℉) 3.Clcok setting: In status of original, press MODE button for 2 seconds to enter clock seeting, press ADJ button to select between 12h mode and 24h mode, press MODE button one time step by step to enter setting point of hour, minute, press SDJ button to adjust hour and minute value, After all setting points are finished, press MODE button one time to turn back to normal clock display. 4.During the seeting and after no button pressing for 15 seconds, the meter returns to normal clock display, while the settled value is stored. 5.Press MAX/MIN button to display the MAX/MIN values of temperature and the recorded time displayed simutaneously (flashing on LCD) Attention 1.In case any abnormal display occurs , please take out the power supply battery and put back battery after 2 seconds, then the meter return to mormal display. 2.Please put away the replaced battery at the place appionted by government. 3.We will not inform separatly in case of any changes made to this meter.<b
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