©2017 Johnson Level & Tool - Rev. 1 27
12. Technical Specifications
Laser Wavelength 635nm ±10nm
Laser Classification Class IIIa
Maximum Power Output ≤5mW
Accuracy ±3/16”/50 ft. (3mm/10m)
Interior Range Up to 200 ft (60m) diameter depending
on light conditions
Exterior Range Up to 800 ft (240m) diameter
with detector (included)
Self-Leveling Range ±3°
Power Supply 6 “AA” alkaline batteries (included)
Battery Life Approx. 25 hours continuous use
Dimensions 5.7" x 4.2" x 6.2"
Weight 2.9 lbs. (laser only); 3.1 lbs. (laser and
leveling base)
Working Temperature 14°F to 113°F (-10°C to +45°C)
Tripod Thread 5/8" – 11
Rotation Speeds 200 rpm, 400 rpm, 600 rpm
IP Protection Class 54
1658i-English_Manuals 1/11/17 11:50 AM Page 27
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