The Longbow combines an Archer Field PC®, GPS receiver, 3D compass, digital camera and laser rangefinder resulting in a rugged all-in-one GIS field tool.

  AR-LB100 AR-LB300 AR-LB1000
GPS*      
GPS (S/A off) 2-5 Meters 2-5 Meters 2-5 Meters
WAAS 2 Meters 2 Meters 2 Meters
Laser Rangefinder      
Range 100 Meters 300 Meters 1000 Meters
Accuracy +/- 0.3m +/- 0.3m +/- 0.3m (0-300m); +/- 1m (>300m)
Eye Safety Class 1 Class 1 Class 1
Compass      
Heading Accuracy 2 degrees 2 degrees 2 degrees
Tilt 0 - 90 degrees 0 - 90 degrees 0 - 90 degrees
Camera      
Resolution 3.2MP 5MP 5MP
Zoom Digital, 30x, zoomed image saved Digital, 30x, zoomed image saved Digital, 30x, zoomed image saved
File Format jpeg jpeg jpeg
Computer      
Archer Field PC Full Archer Specifications
Battery 3900mAh Sealed Lithium-Ion 6-8 hours typical use
Environmental      
Water and Dust IP67 MIL-STD 810F submerged for 30 minutes at 0.5 meters
Drop 1 meter to concrete
Weight <2 lbs/1kg
Construction Metal alloy and plastic housing with elastomer protective surface

*Depends on multipath environment, number of satellites in view, satellite geometry, and ionospheric activity.