DISTO and other hand-held laser rangefinders use lasers for distance measurement, and the pulsed laser beam is a monochromatic light source with very concentrated energy, so do not use your eyes to look directly at the launch port, or use a aiming telescope to observe Smooth reflective surface, so as not to hurt people's eyes. Be sure to measure according to the safe operation specifications in the instrument manual. When measuring in the field, do not point the transmitter port of the instrument directly at the sun to avoid burning out the photosensitive element of the instrument.
Lub LDM4X laser rangefinder yog dav siv txawv teb chaws. Qhov loj -ntau yam laser rangefinder thiab ceev sensor nruab nrog nws yog raws li lub hauv paus ntsiab lus ntawm laser pulse reflection lub sij hawm sib txawv txoj kev. Nws yog qhov tsim nyog rau qhov loj - qhov ntsuas qhov ntau thiab muaj cov lus teb ntau zaus. Nws yog tsim rau hnyav kev lag luam ib puag ncig, thiab lwm yam. Kev phais hlau ruaj khov ua rau nws ua haujlwm nyob rau hauv ib puag ncig roj teeb, nrog kev tiv thaiv kev nyab xeeb ntawm IP67, thiab yooj yim rau nruab thiab tswj.
GVDA Laser rangefinder GD600B White color:
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