Guide :Measuring Tools & Sensors : Self-Leveling Line Laser Horizontal&Vertical - DW087K
DW087K hello, I bought brand new DW087K. I tried to operate and I was wonder-struck that laser beam thickness is not the same at different distances. For example, I put DW087K 7 m 40cm from the opposite wall, and siwtched on horizontal laser, the thickness of the beam was about 9 mm - 10 mm and the beam was not clear, blur. Is this normal? then I tried to put from the opposite wall at a distance of 2 m. the laser beam thickness was normal about 1 or 2 mm and the laser beam was clear. It was outside, temprature was +10 C, battery indicator was ok. I tried also indoor, distance was 5 meters, but the thickness was about 4-6 mm, and near the DW087k the thickness was ok. Where could be the problem?
Oct 12, 2008