Dimetix FLS-CH30 long range laser distance sensor measures from 0.05 to 500 meters with 3 millimeter accuracy. The laser distance range finder is a safe class II laser device that can measure both near and far, measuring up to 65 meters on natural surfaces without a reflective target. It’s IP65 rated rugged case makes this ideally suited for both indoor and outdoor applications. The FLS series laser is our fastest laser with a maximum update rate of 20 Hz. This models includes an internal heater that permits operation down to -40 deg C.