Laser Level SK440R 4V4H1D

laser level 4V4H1D

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Leveling theory: Pendulum dampling
Light Source:  SK-440R: 635nm Diode  (Down point 650nm)
SK-440G: 515nm Semiconductor Diode (Down point 650nm)
Diode power: SK-440R: 20mw; SK-440G: 7mw
Output:  Less than 1mW each, class II
Accuracy:  ± 1mm/5m
Leveling:  ± 4 degrees
Structure: 360 degrees turnable with fine adjustment functions
Power Supply:  Li-ion battery pack
Hours(continuous working):  SK-440R: 8 hours; SK-440G: 5 hours
Working Distance: 20m(80m with detector

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