Johnson Level & Tool Mfg. 40-6687 - Manual (Page 23)

©2012 Johnson Level & Tool 23
9. Technical Specifications
Laser Wavelength 635nm±10
Laser Classification Class IIIa
Maximum Power Output ≤ 5mW
Accuracy ±1/8"/50 ft. (±1mm/10m)
Interior Range Up to 150 ft. (45m) for lines depending
upon light conditions
Up to 200 ft. (60m) for dots depending
upon light conditions
Exterior Range Up to 300 ft. (90m) with detector
(included with 40-6687)
Self-Leveling Range ±4°
Power Supply 3 “AA” alkaline batteries (included)
Battery Life Approx. battery life 20 hours continuous use
Dimensions 4.803" x 2.835" x 4.567"
(122 x 72 x 116mm)
Weight 5.164 lbs. (0.6 Kg)
Working Temperature 14° F to 113° F (-10° C to +45° C)
Center Screw Thread 5/8" – 11; 1/4" – 20
IP Protection 54
6339H_Manuals 10/24/12 12:56 PM Page 23