The Profometer PM-630 Advanced Concrete Scan Cover Meter extends the application range of the Profometer PM-600 with the Line and Area Scan Modes and an extensive choice of statistical views. It is suited to measuring large areas, long lines or when comprehensive reporting is required e.g. inspecting tunnels, retaining walls, dams, etc. Based on the new generation Profometer Touchscreen Unit, the meter offers real time control over the measurement procedure directly on site. The battery lasts around 7-8 hours.