Johnson Level & Tool Mfg. 40-6622 - Manual (Page 8)

8 ©2013 Johnson Level & Tool
8. Technical Specifications
Laser Wavelength 635nm ± 10
Laser Classification Class IIIa
Maximum Power Output ≤ 5mW
Accuracy ± 1/16"/20 ft. (±2mm/6m)
Interior Range Up to 65 ft. (20m) depending upon
light conditions (40-6618)
Up to 150 ft. (45m) depending upon
light conditions (40-6622)
Power Supply 3 “AA” alkaline batteries (included)
Battery Life Approx. battery life 30 hours
continuous use
Dimensions 6 1/2" x 6 1/2" x 3 9/16"
(165 x 165 x 90mm)
Weight 1.51 lbs. (0.6 Kg)
Working Temperature 14°F to 113°F (-10°C to +45°C)
7162H_Manuals 7/15/13 12:23 PM Page 8