Oxy Life HTC-1 Clock Humidity Thermometer  (White)

1 Open battery compartment cover, take out the polarity insulator, put on the cover, then the meter starts to work. 2 BUTTON function: [MODE] exchange display model of CLOCK and ALARM, set current time, alarm, 12h/24h display and date [ADJ] adjust value of what is under setting [?/?] change temperature unit between (Celsius) ? and Fahrenheit (?) [RESET] delete all values set and in memory,all values return to the original [MEMO] press to display memorized MAX and MIN value of temperature and humidity. 3 In status of original, press and hold [MODE] for 2 seconds, the minute value flashes, press [ADJ] to adjust value of minute, press [MODE] continuously, can adjust value of hour, 12h/24h, date(D), month(M) respectively. 4 Under mode of clock, ':' between hour value and minute value flases every second, press [MODE] one time, change CLOCK mode to ALARM mode, then ':' between hour value and minute value does not flash, now, press [ADJ] button, can switch ON/OFF of ALARM function and POINTING function on each hour. press and hold [MODE] for 2 seconds, can set ALARM time and switch on POINTING function on each hour (Vbcd appears on LCD). 5 Under mode of ALARM, the meter will return to CLOCK mode if no any operation in 1 minute. Press [ADJ] one time, change the display to CALENDAR, and the meter return to CLOCK mode automatically in 3 seconds. Press [MAX/MIN] button to display the latest MAX value and MIN value of temperature and humudity. (only for typical models) 6 Press [MEMO] button to display MAX and MIN value of temperature and humidity. Preass [MEMO] for 2 seconds, then memorized MAX/MIN values are cleared, the meter starts to memorize new MAX/MIN values.