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Ultrasonic Flaw Detection >> Calibration Blocks >> Step Blocks
Accent Industrial : DSR Calibration Block

DSR Distance-Sensitivity-Resolution Calibration Block for Dual Probes

The DSR provides the thickness inspector with a tool for: 

  • calibrating thickness
  • adjusting sensitivity
  • determining resolution

of the ultrasonic thickness gauge and transducer combination

Features include:

  • Four step (.250, .500, .750 and 1.000 inch) calibration block for distance calibration
  • Side drilled holes 0.030" (0.75 mm) diameter drilled with metal-path distance from 0.030"  (0.75mm) to 1" (25 mm).

Verify near surface resolution, test transducer performance, adjust sensitivity


  • 1018 Carbon Steel
  • Other materials, hole diameters available on request.
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Model Description Part No. Price Add To Cart


DSR Calibration Block


Please email us or
call 1-800-635-9108 or 913-432-7080
for current pricing.

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