Cheap clock, thermometer, hygrometer HTC-1
Похожие товары
- Application: measuring temperature and humidity in the office, warehouse, home, school, laboratory, hospital
- Material: plastic
- Standard functions: temperature/humidity display, temperature switching display ℃/℉, maximum/minimum temperature and humidity memory function, 12/24 hour clock, daily alarm function, calendar display
- Calibration: automatic
- Temperature measurement range: -50 ~ 70（℃）
- Humidity measurement range: 10% ~ 90% (relative humidity)
- Product size: 100*93*23 mm
- Set: scales, 1 AA battery, instructions (English), packaging (plastic container)
- Packaging: when ordering 150 pieces, total packaging - in a box (3 inner boxes, quantity 50 in one box), weight: 19/20 kg
Описание
Large screen household thermometer temperature humidity meter high precision home electronic thermometer with electronic alarm clock.
1. Open the battery door in the direction shown on the rear side, remove the battery separator, and then replace the battery door.
2. Button function: (MODE) switches the clock and alarm display mode/sets the current time, alarm clock, 12 or 24 hour format and date (ADJ) adjusts the value of the set item; (MEMORY) displays the highest/lowest temperature in the memory Humidity value/clears the memory of the highest/lowest temperature and humidity value; (℃/F) switches the temperature unit to display in ℃ (Celsius) or F (Fahrenheit); (RESET) clears all settings/memory values and returns to the original state.
3. Press and hold (MODE) for 1 second in the initial state, and the minutes of the current time will begin to flash. Press (ADJ) to adjust minutes. Press (MODE) continuously to set "hour" and "12". /24" respectively. , "month (M)", "day (D)"
4. In the current clock mode (two dots between hours and minutes flash once per second), the display switches to alarm mode (two dots between hours and minutes do not flash). press (ADJ) to switch. To turn the Alarm Clock function/Hourly Time function on or off, press and hold (MODE) for 2 seconds to set the alarm time and activate the Hourly Time function at the same time, the () symbol will appear.
5. In alarm mode, if no operation is performed, it will automatically return to the current clock after one minute. At this time, press (ADJ) once to switch to calendar display. It will automatically return to the current clock after 3 seconds. Press the MAX/MIN button to display the latest temperature/humidity. Maximum value since CLEAR.
6. Press (MEMORY) to display the stored maximum value (MAX) and minimum value (MIN) of temperature/humidity. Press and hold (MEMORY) for more than 2 seconds to clear the stored maximum/minimum value.