Pentax PLP-602R User Manual
Page 7
7
The detector (option) may react to the Laser beam and further react to
the Fluorescent lamp, Site lamp, modulated light or an electric wave
(in or near the airport etc.) and so correct measurement is sometimes not
performed near these places. In these cases, please measure again after
stopping or cutting these modulated light or wave etc.
The instrument should be transported or carried carefully to avoid
impact or vibration.