Product Introduction Laser rangefinder is a non-contact detection instrument with high measurement accuracy, small size, easy to use, dustproof, moisture-proof, etc. It is mainly used for construction measurement, engineering acceptance, furniture acceptance, fire fighting facilities and other occasions. mini size fits comfortably in a pocket, easy to carry with you Wavelet rate algorithm enhances small signal processing capabilities. High transmittance LD receiving lens, aspherical collimated focusing lens, clearer focusing The high-definition backlit LCD screen adopts a high-definition backlit LCD screen, with clear and delicate display Technical parameters 1.Measurement accuracy: ﹢/-3mm 2.Unit: m/in/ft 3. Measuring range (without reflector): 0.03-40m 4. Measuring time: 0.1-3 seconds 5. Laser class: Ⅱ class 6. Laser type: 635nm, Less than 1mw 7. Dustproof and waterproof: OP54 8. Automatic laser shutdown: 60 seconds 9. Automatic shutdown: 480 seconds 10. Illumination: white LED light