1. Please confirm whether the laser rangefinder is damaged before use. If the rangefinder is found damaged, please contact the company directly for repair or replacement.
2. When the laser rangefinder is brought from an extremely cold environment to a warm environment (and vice versa), the rangefinder should be adapted to the new environmental conditions before use.
3. While the rangefinder is designed for harsh working environments, it should be maintained like any other optical device.
4. Although the rangefinder is moisture-proof, it still needs a protective cover or frequent maintenance if the applicable occasion is very humid.
5. Ensure the safety of the measurement site. When setting up the rangefinder, be careful not to point the beam at yourself or others.
6. Measurements made through glass plates or other transparent objects may not be accurate.
