Spectra Precision/Trimble GL720

| Lasers

Laser Performance

Grade range (%):

±10 (X) / -0.5 to +25 (Y)

Operating diameter with specified receiver/sensor (ft):

3,000

Laser wavelength and type (nanometer):

670 (visible)

Rotation speed (rpm):

300, 600, 900

Accuracy (arc seconds):

4.6

Self-leveling range (degrees):

Slope range (%):

-0.5 to +25

Dimensions

Dimensions L x W x H (in):

7.75 x 10.0 x 11.75

Weight w/o batteries (lbs):

18.5

Power

Rechargeable battery type*:

NiMH

Rechargeable battery approx run time (hrs):

30

Backup battery quantity and type*:

6, D

Backup battery approx run time (hrs):

30