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Inspection Instruments » Surface Roughness Testing
PosiTector SPG

Surface Profile Gages for Textured Coatings, Blasted Steel and Concrete Profile

  • Use Surface Profile Gages with digital depth micrometer to measure and register peak to valley surface profile heights in prepping for coatings application.
  • Complies to ASTM D8271 (SPG TS only), ASTM D4417-B, AS 3894.5-C (with optional 30° tip), Navy NAVSEA 009-32, US Navy NSI 009-32, US Navy NAVSEA PPI 63101-000, SANS 5772, SSPC PA 17 and others.


  • Larger color touchscreen 2.8", resistant to impact, with keypad designed for fast menu navigation.
  • Water-resistant, dustproof and weatherproof - rated enclosure (IP65).
  • Field Replaceable. Tungsten carbide tip and alumina wear face for extended life and continuous precision.
  • PosiTector interchangeable platform - to a single gage body any PosiTector probe can be attached.
  • Accelerated measurement rate of over 50 readings per minutes, for fast measuring wide areas.
  • Bluetooth, USB and WiFi connectivity to PosiSoft Mac, PC and Smartphone software.
  • Certificate of Calibration showing traceability to PTB included (Long Form).

Probe Interchangeability


PosiTector SPG - Basic Operation

PosiTector SmartLink

New PosiTector Gage Body