Features:
功能Altimeter(高度部分)Altitude Measuring Range: -500 to 9000 meter or -1,600 to 29500 feet
高度范围在-500~~~9000米 或者 -1600~~~~~29500英尺
Resolution of 3meter or 8feet
精确到3米或8英尺
Total timer: 9 hr 59min 59 sec
计时:9小时59分59秒
Total Altitude Gain
累计总高度
Current ascending or descending Speed
当前升高和减低的数据显示
Average ascending or descending Speed
平均上升和下降速度Digital Compass(指南部分)3-mode display showing a compass arrow direction, numeric and cardinal readouts
3种显示模式(模拟指针 数显。读数
With highly accuracy of + -5 degree and resolution of 1 degree
精确到+/-5度
A magnetic distortion alerts "Err" when external magnetic
当受到外界磁场的干扰时会出现“ERR”的 报警提示
interference is occur
自动搜索关闭
Automatic shut-off
Thermometer / Alarm Clock / Watch(温度,闹钟。日历)
-10 degrees Celsius to + 50 degrees Celsius
-10~~~~50度的显示
12 / 24 hrs selectable
12/24时间制
C/F degrees Selectable
C’F温度单位制的选择
Snooze alarm clock
贪睡闹钟
Perpetual calendar with day of week
自动转换星期的日历
Backlight feature allows review data in the dark
背光显示(方便黑暗的地方读数)
Battery Source ? 1 pc 3 volts (CR2032)一个2032的电池