Tough aluminium housing
Automatic self-leveling and beam centring
Large easy to read OLED display.
Large range of gradient setting; (laser will flash a warning when it is beyond the range)
Can be controlled by infrared remote-control both forward and backward, which makes the instrument very convenient to operate;
The LED displays the location of the laser point along the axial direction.
Equipped with power saving sleep function
Sturdy foam lined carry case
Large capacity NiMH battery and the backup battery provides solid support for working for long periods.
Laser wavelength 635nm
Laser class Class II/III
Horizontal accuracy ±0.05mm/m
Automatic-leveling range ±5°
Gradient range -20% ~ +40%
Power 4xD alkaline batteries or rechargeable battery pack
IP grade IP68