SNDWAY SW-DS120 Handheld Laser Rangefinder Infrared Laser Ruler, Distance: 120m Sunnylife replace the battery to ensure

replace the battery to ensure the measurement accuracy

Non-ferrous metal (copper) detection depth: 100mm

or turn stacks of documents into organized digitals files

5 V 2 x AAA batteries (shipping not included)

rocker light switch

SNDWAY SW-DS120 Handheld Laser Rangefinder Infrared Laser Ruler, Distance: 120m Sunnylife replace the battery to ensure1. 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,