Johnson Level & Tool Mfg. 40-0921 - Manual (Page 9)

©2013 Johnson Level & Tool - Rev. 2 9
9. Technical Specifications
Laser Wavelength 635nm ± 10
Laser Classification Class IIIa
Maximum Power Output ≤ 5mW
Accuracy ± 1/4"/35 ft. (±0.6mm/m)
Interior Range Up to 100 ft. (30m)
depending upon light conditions
Self-Leveling Range ±6º
Power Supply 3 “AAA” alkaline batteries
(included in 40-0912 only)
Battery Life Approx. battery life 12 hours
continuous use
Dimensions 5" x 4" x 3 1/2"
(127 x 101 x 89mm)
Weight 1.2 lbs. (0.54 Kg)
Working Temperature 14°F to 113°F (-10°C to +45°C)
Center Screw Thread 5/8" – 11
IP Protection Class 54
7295H-English_Manuals 8/28/13 8:42 AM Page 9