4186GS

Super-professional laser beam type for horizontal and vertical alignment. With 1 shatterproof spirit level and electric self-levelling system. Power driven by special rechargeable batteries (5x1.2 VDC Ni-H), provided, or by alkaline batteries (4x1.5 VDC type LR 20 (D) Art. 3600 L), not provided. Remote control device, for use by a single operator, with 9 V battery (Art. 3600 M), provided.
Rotation speed 0/5/200/420 rpm. Laser beam with wavelength 635 nm, power 1 mW (Class 2). Measuring capacity approx. 20 m (depending on the luminosity of lighting); with receiver up to 200 m (operates with 2 x 1.5 V AA alkaline batteries, Art. 3600 E, provided).
Sensor with flashing light to signal when the laser beam reaches the required point.
Precision ± 0.1 mm/m for horizontal measurements.
Precision ± 0.2 mm/m for vertical measurements.
Battery charger V 110-240 Hz 50-60.
In a sturdy plastic case.