12
1. Keyboard
LED: Direction of movement
LED for Centre
Sensor window
LED: Direction of movement
Bubble vial
Button On / Off
Button audible signal /
Menu: ENTER button
Magnet
Display (on reverse too)
Centre notch
Button LEDs On-Off /
Menu: Arrow button up
Button Accuracy /
Menu: Arrow button down
Fixing clamp
Accuracy
Battery display
Display of audible signal
Arrow for direction of movement
Centre bar
Arrow for direction of movement
Numeric digits / text display
Battery compartment
(on reverse)
