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> Spectra GL422 self-leveling grade laser
Spectra GL422 self-leveling grade laser
This Laser Level is used and the case has writng on the inside, the name and phone number of the original owner. It came into my pawn shop but was not redeemed.
* Very rugged with low service costs, takes a drop of up to 1 m (3') onto concrete
* Mask mode eliminates interference with other crews on the job site
* Pointing mode allows 'Over the Top' pipe laying for house connections
* Grade Match allows laser to measure the existing grade value between two known elevation points
* Reduced material cost with virtually no downtime
* Can also be used with CR600 Receiver (sold separately)
* Laser Type/Class: <5mW @ 635 nm, Class 3A/3R
* Drop Height on Concrete: 3' (1 m)
* Operating Diameter (with HL700): 2600' (800 m)
* Compensation Method: H/V Electronic self-leveling
* Temperature Compensation: Yes, every 5 C
* Level/Vertical Accuracy: 10 arc seconds
* Grade Range: -10 to +15% Dual Axes
* Grade Accuracy: 0.015% 1/8" @ 100' (3mm @ 30 m)
* Grade Resolution: 0.001% up to 9.999%, 0.01% at higher grades
* Remote Control Type: Full 2-way communication, operation and security lock with transmitter
* Remote Control Range (with RC402): 330' (100 m) radius
* Rotation Speed: 0, 300, 600 RPM selectable
* Transmitter Power Source: 4 'D' NiMH Batteries
* Transmitter Battery Life: 55 hours
* Remote Power Source: 2 'AA' Alkaline Batteries
* Remote Battery Life: 130 hours continuous, 1 year under normal use
* Mask Mode: User selectable to any window, 3 windows max.
* Display backlight: Yes, auto shut-off after 8 seconds
* Mounting Threads: 5/8" x 11 Horizontal and Vertical
* Operating Temperature: -4 F to 122 F (-20 C to 50 C)
* Size: 8.3L x 7.1W x 7.9H Inches (21L x 18W x 20H cm)
* Weight-Laser: 6.8 lbs. (3.1 kg)
