Ultrasonic thickness gauge ARW 8812

This instruments allows the detection of different thicknesses in materials such as steel, cast iron, aluminum, copper, brass, zinc, glass, polyethylene, PVC, etc.. by simply positioning the probe on the piece. Ideal for measuring pipes, tanks, and in every situation can not be accessed from both sides of the measured object. Particularly suitable for corrosion control, in quality control for incoming material and maintenance of civil and industrial plants.

  • Excellent quality/price
  • Complete with separate probe Ø 8 mm 5 MHz for flat or round cable
  • Calibration simple and fast with a calibration block built-in
  • Large LCD display with 4 digits
  • Lock the last reading made
  • LED indication of correct coupling
  • Low battery warning
  • Supplied with ABS case, probe, coupling gel and user manual

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mm or inch


1,5 - 200 mm (riferito all'acciaio) 


0,1 mm 

Ultrasonic velocity

500 - 9000 m/s 


± 0,5% of reading + 0,2 dgt 

Operative Temperature

0 + 50°C 

Power supply

1,5 V (AA-UM3) 

Instrument size

120 x 62 x 30 mm 


164 g