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4.4 Use the "mode" button. The use of each mode should be chosen in accordance with
the environment/conditions in which the measurements are being taken. When
switching the device on, the default mode will be the last mode chosen by the user.
4.5 If the distance unit needs to be switched, keep pressing "mode" for more than three
seconds.
4.6 Distance-measuring of the LDM is affected by the characteristics of the objects, the
angular of the emitted tight beam and the surface of object, and the visibility of
weather. Generally speaking, if the surface of the object is smooth, the light is bright,
the area is large, the light beam is vertical with the surface of the object and the day
is fine ,the distance tends to be longer. In the opposite conditions, the distance will
generally be recorded as shorter.
5. Important Notes
5.1 Don't take apart the device. Doing so risks damaging the inner electric circuit.
5.2 Don't clean the outside of the lens with hands, please use the appropriate lens-cloth.
The outside lens should be cleaned with soft cloth.
5.3 Don't invert the battery.
5.4 The battery should be taken out if the LDM is not going to be used for a long time.
5.5 The device should be stored in a dry place when not in use .
5.6 The device should be used when the temperature is between -20℃ and 40℃.
5.7 The Laser Rangefinder should be repaired only by qualified professionals. Please do
not disassemble or repair the product on your own, or the after-service guarantee
would be rendered invalid.
6. Inclusions
Leather box------------------------- x1
Strap----------------------------------x1
Lens cloth---------------------------x1
Directions---------------------------x1
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