18 ©2019 Johnson Level & Tool - Rev. 3
9. Technical Specifications
Laser Wavelength 635nm±10nm (Model 40-6526, 40-6529,
40-6534, 99-028K)
532nm±10nm (Model 40-6544)
Laser Classification Class IIIa
Maximum Power Output ≤5mW
Accuracy ±1/8″/100 ft.
Interior Range Up to 200 ft. diameter (Model 40-6526,
40-6529, 40-6534, 99-028K)
Up to 400 ft. diameter (Model 40-6544)
Exterior Range Up to 1500 ft. diameter (Model 40-6526,
40-6529, 40-6534, 99-028K) with red
detector (not included in 40-6526)
Up to 1200 ft. diameter with green detector
(not included in 40-6544)
Remote Range Up to 200 ft. diameter with remote
(not included in 40-6526)
Slope ±5°
Self-Leveling Range ±5°