Ergo-Express-Measuring; Sound Trigger - TOOLCRAFT LDM 50 U Notice D'emploi

9. Ergo-eXpress-Measuring

1. Ergo-eXpress is located at the aside of the device, same as
button provides a easier way to operate, especially measuring on
edge.
2. Measuring between two objects happened most for 80% in daily
use. With Ergo-eXpress, you could measure easier within one hand.
Consider that if you use the protective silicone the
measurement differs about 2 mm.

10. Sound trigger

Sound trigger helps you when there is difficulty in pressing the buttons
on the device.
1. Press to enable sound trigger.
2. Icon appears on the display.
3. Trigger the device with any sound louder than 75 dBa to enable laser
beam to aim at object you would like to measure.
4. Once you aim at your target, trigger the device with any sound louder
than 75 dBa again to measure.
5. Measured length is shown on main screen.
6. Every section of the sound trigger mode measure only once, you
have to start another sound trigger section if you want.
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