| How
to make sure the operation of emLas-520A or emLas-520B ? |
The emlas-520A emits
the invisible infrared laser of 780nm.
The emlas-520B emits the invisible infrared laser of 808nm. |
- If you view from a distance (over 30 cm for
safety), you can glance
the small spot of light inside the laser module.
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- The stainless steel plate will get warmer and warmer after
several minutes. The increasing temperature varies with the surrounding
temperature.
|
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- If you have a digital camera, you can view or take the
picture in the dark surrounding.
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