Johnson Level & Tool Mfg. 40-0922 - Manual (Page 10)

10 ©2012 Johnson Level & Tool
9. Technical Specifications
Laser Wavelength 650nm±10nm
Laser Classification Class IIIa
Maximum Power Output ≤ 5mW
Accuracy ±1/8"/30 ft. (±0.3mm/m)
Interior Range Up to 200 ft. (60m) diameter depending
upon light conditions
Power Supply 4 “AA” alkaline batteries (not included)
Battery Life Approx. battery life 25 hours continuous use
Dimensions 4.75" x 4.75" x 6.125"
(120 x 120 x 156mm)
Weight 1.35 lbs (0.6Kg)
Working Temperature 14°F to 113°F (-10°C to +45°C)
Center screw thread 5/8" – 11
Rotation Speed 0-600 rpm
IP Protection Class 43
6022H-English_Manuals 7/20/12 11:15 AM Page 10