Operating Guide

4. Measurement button . Activates laser and makes measurement
5.
Two-function button . Press briefly to cycle through three measurement
reference options: top and bottom of LDM housing, and bottom of extension ruler.
Press and hold to cycle through four available distance units.
6.
Enters Memory Recall mode
7. Two-function button . Press and hold to power LDM off. Press briefly to undo
last action or clear (reset to zero) the last measurement or calculation
8.
Activates/deactivates Bluetooth transmission of measurements and
calculations
5
Fig. 1
1
2
4
5
7
8
3
6
MEASURE
ON
CLEAR
OFF
▲
▼