SNDWAY SW-DS70 Handheld Laser Rangefinder Infrared Laser Ruler, Distance: 70m ANKER dust-proof and oil-proof

dust-proof and oil-proof

IMAX giant screen theater

Focus Control

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SNDWAY SW-DS70 Handheld Laser Rangefinder Infrared Laser Ruler, Distance: 70m ANKER dust-proof and oil-proof1. Good phase optical linearity, accurate and stable 2. Waterproof and dustproof, 1. 5 meters anti drop, one piece molding 3. Aspherical optical lens, excellent low distortion and anti interference performance, greatly reducing the impact of ambient light 4. HD backlight, easy to use in dark environment 5. Measurement mode: length area volume Pythagorean angle measurement height measurement wall speed measurement 6. Measuring range: SWDS50: 50 meters,