geo-FENNEL ECOLINE EL 821 Mode D'emploi page 11

OPERATIONAL ELEMENTS
1. ON/OFF
Switch EL 821 on/off
2. C
Calibrate the unit (see below instructions)
3. M
Set reading of inclination to degrees (DEG) or percent (%)
4. HOLD
Current reading will be frozen by pressing HOLD.
5. Vertical vial
6. Display
7 . Horizontal vial
8. Laser beam on/off
9. Laser emitting window
SUPPLIED WITH
Electronic slope measurer EL 821, padded bag, batteries, user manual
7
6
1
2
3
4
ECOLINE
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8
9
EN
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