Elma 5706445677009, Руководство пользователя, Страница: 10 / 12

Elma Laser X2
10
Maintenance
The instrument is factory calibrated, to comply the specified accuracies.
It is recommended to check accuracy before use, comparing to known
vertical and horizontal lines.
When the instrument is not in use, is should be turned off and locked, to
protect the pendulum suspension for auto leveling.
If the instrument is stored for an extended period, remove the batteries,
to avoid battery leak, inside the instrument.
The instrument can be cleaned using a slightly damp cloth. Never use
solvents.
Specifications
Technical data
Visual range:
To 45 meters (depending of ambient light)
Horizontal accuracy: ±2mm@10m
Vertical accuracy: ±2mm@10m
Auto leveling: ≤4˚
Auto level time: ≤3s
Laser: Class II 510nm, 40 mW
Mount thread: ¼ inch
Battery: 4 pcs. AA 1,5V (incl.)
Battery life: ≥4t @ 2 lines
Protection category: IP54
Dimensions: 135x125x80mm
Weight: 240g