accuracy room thermometer and hygrometer shows time, moisture and temperature on its digital display

2 in 1 temperature device for shows 1 temperature 2 humidity 3 Alarm clock 4 thermometer max min

WSB-3-H1 digital thermo-hygrometer clock suit to any place, like office, household, car, meeting room, file room, mesum, filing room and so on

 

1. Product Specifications

    Temperature Range: -20°C to +60°C (-58°F to +158°F)

    Temperature Accuracy: ±1°C (1.8°F)

    Temperature Resolution: 0.1°C (0.2°F)

    Humidity Range: 10%RH to 99%RH

    Humidity Accuracy: ±3~5%RH (adopt Japan sensor)

    Humidity Resolution: 1%

    Battery: AAA 1.5V battery

    Size: 98×106×20mm

2. Basic Functions

    Clock (12 or 24 hour) display

    Temperature (°C or °F) display

    Humidity display

    Calendar display

    Minimum/maximum temperature and humidity recording and display

    Alarm clock with hourly chime function

3. Operations

(1). Keys

    [MODE] Display alarm / Set current date and time, set alarm clock, change between 12 and 24 hour time display,

    [ADJ] Display calendar / adjust values.

    [MEMORY] Display daily maximum/minimum temperature and humidity values from memory.  Set new values into memory.

    [RESET] Remove all values from memory, resets the device to original factory state.

(2). Initial setup and Clock mode: 

    Open the battery door on the back of the device as directed.  Insert battery and replace door.  Power the device on for the first time.  Press the [RESET] key once.  Hold [MODE] key for 2 seconds, the minute display will begin to flash, press [ADJ] to cycle minute display ahead by one minute for each press..  Press [MODE] again and hour display will begin to flash.  Set as above.  Press [MODE] again to adjust 12/24 hour time display.  Press [MODE] again to change month display, then [MODE] again to change day display.  Hold [MODE] for 2 seconds at any time to exit clock setting mode and return to the main clock display.

(3). Alarm mode: 

    On clock display, press [MODE] once to switch to alarm display.  On alarm display mode, press [ADJ] once to turn on the alarm.  Press [ADJ] again to turn alarm off.  Hold [MODE] for 2 seconds to change alarm time, the minute display will begin to flash, press [ADJ] to cycle minute display ahead by one minute for each press..  Press [MODE] again and hour display will begin to flash.  Set as above.  Press [MODE] again to set hourly chime function, press [ADJ] to turn on and off.  Hold [MODE] for 2 seconds to exit alarm setting mode and return to alarm display.  The device will automatically return to clock mode after 1 minute.

(4). Calendar mode:

    Press [MEMORY] key once to view maximum/minimum temperature and humidity values for current date.  Hold [MEMORY] key for 2 seconds to clear current values from memory.  The device will automatically return to clock mode after 1 minute.

Notes

(1). Press the [RESET] key after changing the battery.

(2). Press the [RESET] key to reset the device if is not working properly or encounters any errors.

(3). Please dispose discharged batteries responsibly and in accordance with law.

accuracy room thermometer and hygrometer shows time, moisture and temperature on its digital display