Johnson Level & Tool Mfg. 40-6164 - Manual (Page 8)

8 ©2010 Johnson Level & Tool - Rev. 1
8. 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 2 “AAA” alkaline batteries
Battery Life Approx. 30 hours continuous use
Dimensions 7-1/2" x 2-1/8" x 3/4"
(190 x 55 x 20mm)
Weight 0.7 lbs. (0.3 Kg)
Working Temperature 14°F to 113°F (-10°C to +45°C)
Center Screw Thread 1/4" – 20
3920H_Manuals 10/12/10 2:21 PM Page 8