Spectra Precision/Trimble GL412N

| Lasers

Laser Performance

Grade range (%):

-10 to +15 (Y)

Operating diameter with specified receiver/sensor (ft):

2,600

Laser wavelength and type (nanometer):

650 (visible)

Rotation speed (rpm):

300, 600

Accuracy (arc seconds):

10

Self-leveling range (degrees):

Slope range (%):

-10 to +15

Dimensions

Dimensions L x W x H (in):

10.7 × 7.7 × 7.9

Weight w/o batteries (lbs):

6.8

Power

Rechargeable battery type*:

NiMH

Rechargeable battery approx run time (hrs):

35

Backup battery quantity and type*:

4, D

Backup battery approx run time (hrs):

50