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Inspection Instruments » Surface Roughness Testing
PosiTector RTR 3D

Measure and Record 2D/3D Surface Profile Parameters using Replica Tape Reader

  • Digital spring micrometers measure and register surface profile parameters using Testex Press-O-Film™ replica tape.
  • Complies to ASTM D4417, ASME B46, SSPC-PA 17, SSPC-SP5, ISO 8503-5, NACE SP287, SP6, SP11-87T, SP10 and others.


  • Larger color touchscreen 2.8", resistant to impact, with keypad designed for fast menu navigation.
  • Create a replica by polishing tape on a surface and introduce into device. 3D illustration and 2D/3D parameters are shown in seconds!
  • Common parameters reported: Rq, Rp, Ra, Rt, Rz, Rv, Rpc (2D) and Sa, Sz, Sq, Sv, Sp and Spd (3D).
  • Ideal for laboratory or on field use; curved, flat or asymmetrical surfaces.
  • Download 3D .SDF image files for examination in the PosiSoft (included) or third party ¬¬¬software.
  • Certificate of Calibration showing traceability to NPL (for Rt and Ra) and PTB (for HL and H only) included (Long Form).