digital compass

详情

Point accuracy: � 2 �, resolution: 1 � Temperature accuracy: � 1 � C, resolution: 1 � C. Elevation accuracy: � 5 meters’, resolution: *-meter. Voltage: 3VDC. Implementation features: electronic compass, temperature, clock, altitude, the calendar. Display: LCD backlight color high-brightness display. With hard magnetic compensation, automatic calibration and magnetic declination compensation, automatic shutdown time settings. Time (**-hour / **-hour exchange) Temperature (Degree Celsius / F exchange) calendar shows that (month, day, week) with a level meter to increase the accuracy of detection. Backlight lamps, in the dark environment can also clearly see the reading