MiniProf BT Rail is a lightweight, high-precision and portable tool for performing cross-sectional rail profile measurements to monitor and analyse the wear of rails. It is equipped with a cable connection option and Bluetooth, and can be used on many types of tracks, including grooved rails.

Used with a telescopic rod attached to the opposite rail, the system measures the rail profile and track gauge in one single measurement in less than 5s.

Various calculations and alignments for rails are available in the versatile and flexible Envision software package, and can easily be added for optimum and customised configuration of the MiniProf BT Rail system.

The system offers the following features:

  • Wireless measurement
  • Optional cable measurements
  • Magnetic attachment of instrument
  • High-precision and soft titanium design
  • Waterproof IP67-rated transport case


  • Unit: 0.9 kg


  • Better than: ±11μm
  • Repeatability: ±2.5μm


  • Speed: less than 5s


  • 10h of work or 1,000 measurements