About this item
- Unique Design:It can successfully avoid the pointer card needle and error. The error will not exceed ±1°
- Fluorescent Dial：It can also be read clearly underwater.It passed the 50 meter deep water test
- Side Reading Window: Read the data from the side and navigate easily underwater
- Durable and Compact：It measured2.6*2.6*1.6 in, 4.0oz. It is a professional diving compass
- Item Package Dimensions L x W x H 5.32 x 3.15 x 2.52 inches
- Package Weight 0.15 Kilograms
- Brand Name AOFAR
- Color Blue
- Manufacturer AOFAR
Yes it can be used in dry land
The picture shows N as 180 because when you are using the compass you are looking at a window on the side. So when it's pointed N the window will show 0º. It looks wrong from the top but when you use it properly from the side window it works just fine.
The compass and the wristband are separable. Just pull the wristband out.