LCD Display Backlight Digital Indoor Thermometer and Humidity Monitor with Time and Alarm
Product Description
| Measuring range | Temperature -20°C~+50°C(-4°F~122°F) |
| Humidity 1%~99% | |
| Power Consumption | 1 X 1,5V AAA(include) |
Operation:
1,Remove the battery cover and insert one new battery 1,5V AAA,polarity
as illustrated,close the battery cover again
2,The device will alert with a beep and all LCD segments will be displayed
and backlight flash for a short moment
3,Then the default display:
TIME:2015-1-1, AM,12:00; ALARM: AM,12:00, OFF
Hour system: 12hr; Temperature unit: °C
Backlight:ON