These products have an IP67 sealing class. That means a completely closed housing and completely protected against dust. The products are suitable for wet environments. Water cannot penetrate when the product is immersed for a duration of up to 30 minutes at 1 meter depth.
The Z-LASER Z20M18S3-F-640-lp30 is a red 20 mW homogeneous line projection laser with an aperture angle of 30 degrees and a manual focus with trigger function.
The Z-LASER Z40M18S3-F-640-lp20 is a red 40 mW homogeneous line projection laser with an aperture angle of 20 degrees and a manual focus with trigger function.