Whats your laser machine Laser class Class Definition?

[zoe hitec cnc]

Class 1 Lasers that are safe under reasonably foreseeable conditions of operation, including the use of optical instruments for intrabeam viewing.
Class 1M Lasers emitting in the wavelength range from 302.5nm to 4,000nm which are safe under reasonably foreseeable conditions of operation, but may be hazardous if the user employs optics within the beam.
Class 2 [url]Lasers[http://www.hiteccnc.com/co2-laser-cutti ... -24-1.html] that emit visible radiation in the wavelength range from 400nm to 700nm where eye protection is normally afforded by aversion responses, including the blink reflex. This reaction may be expected to provide adequate protection under reasonably foreseeable conditions of operation including the use of optical instruments for intrabeam viewing.
Class 2M Lasers that emit visible radiation in the wavelength range from 400nm to 700nm where eye protection is normally afforded by aversion responses including the blink reflex. However, viewing of the output may be more hazardous if the user employs optics within the beam.
Class 3R Lasers that emit in the wavelength range from 302.5nm to 106nm where direct intrabeam viewing is potentially hazardous but the risk is lower than for Class 3B lasers, and fewer manufacturing requirements and control measures for the user apply than for Class 3B lasers. The accessible emission limit is within five times the AEL of Class 2 in the wavelength range from 400nm to 700nm and within five times the AEL of Class 1 for other wavelengths.
Class 3B Lasers that are normally hazardous when direct intrabeam exposure occurs.
(i.e. within the NOHD). Viewing diffuse reflections is normally safe.
Class 4 Lasers that are also capable of producing hazardous diffuse reflections. They may cause skin injuries and could also constitute a fire hazard. Their use requires extreme caution.
Any one interested in our HITEC CNC LASER, feel free to contact
JINAN HITEC MACHINERY CO.,LTD
Email: info@hiteccnc.com