Leica Geosystems SNLL121 - Manual (Page 27)

© Leica Geosystems SNLL121-2.1.0en 27
Location of laser in the centre; turns with
instrument
Accuracy max. diameter of the circular
movement of the laser point:
≤ 1.0 mm / 1.5 m
Diameter of laser spot 2.5 mm / 1.5 m
Level sensitivity 30" / 2 mm
Automatic switch-off ~ 4 min. after key is last pressed
Light source, red laser diode 620 - 690 nm
Laser class 2 IEC60825-1;
EN60825-1
II FDA 21 CFR Ch.I § 1040
Power supply 4 x 1.5V alkaline-Mn cells
Type AA (LR6, AM3, Mignon)
Protection / Sealing IP54, in accordance with
IEC 60529 (splash-proof)
Dimensions Height 153 mm
Diameter 102 mm
Weight 1080 g (2.4 lbs)
Temperature range
Operation
-20 °C (-4°F) to +50 °C (122°F)
Storage -40 °C (-40°F) to +70 °C (158°F)
Technical Data