Spectra Precision/Trimble LL500

| Lasers

Laser Performance

Grade range (%):

--

Operating diameter with specified receiver/sensor (ft):

1,650

Laser wavelength and type (nanometer):

670 (visible)

Rotation speed (rpm):

600

Accuracy (arc seconds):

10

Self-leveling range (degrees):

--

Slope range (%):

--

Dimensions

Dimensions L x W x H (in):

10.8 x 7.5 x 7.5

Weight w/o batteries (lbs):

8

Power

Rechargeable battery type*:

Alkaline or NiMH

Rechargeable battery approx run time (hrs):

100

Backup battery quantity and type*:

4, D

Backup battery approx run time (hrs):

175