1. Handle
2. Camera head
3. Distance gauge
4. Probe wheel with 82 ft (25 m) coiled probe
5. VS80 connector
6. Digital display
7. Power/Reset button
8. Battery compartment cover
9. Battery compartment screw
10. Display backlight button
11. Unit of measure button
12. Battery status indicator
13. Unit of distance measure (meters)
14. Unit of distance measure (feet)