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©2014 Johnson Level & Tool - Rev. 1
9. Technical Specifications
Laser Wavelength
650nm ± 10
Laser Classification
Class IIIa
Maximum Power Output
≤
5mW
Accuracy
± 1/8"/50 ft. (±1mm/5m)
Interior Range
Up to 100 ft. (30m)
depending upon light conditions
Power Supply
3 “AA” alkaline batteries
Battery Life
Approx. battery life 50 hours
continuous use
Dimensions
9 1/2" x 2 1/8" x 1"
(242 x 56 x 25mm)
Weight
1.653 lbs. (0.75 kg)
Working Temperature
14°F to 113°F (-10°C to +45°C)
Center Screw Thread
1/4" – 20
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