The device is designed for non-contact scanning and measuring the inner diameter of pipes. Measured parameters: inner diameter, ovality, roundness.

ID measurement range, mm 18...30
ID measurement error, mm ±0.05
Discreteness of indication, mm 0.01
Space resolution, points/turnover 700
Measurement depth from the pipe end, mm 155...307

Operation of the device is based on the scanning of the tube inner surface by rotating laser head.