Ultrasonic Thickness Meter

The entry of the correct inner diameter is essential for an accurate consumption measurement.

Our ultrasonic thickness meter 812 enables a quick, easy and accurate measurement of the wall thickness of pipes. So the determination of the inner diameter becomes very easy.


  • Large easy-to-read LCD
  • Easy-to-use buttons
  • Handy
  • A choice of 11 materials to measure
  • range 1,2 - 225mm (0,05 - 9 inches (actual range varies according to the material measured)
  • mm / inches selection
  • Accuracy +0,5% +0,2
  • RS232C

Technical Characteristics
Measuring range: 1.5...200 mm, 0.06...8 Inch
Measuring principle: ultrasonic
Measured materials: steel, cast iron, aluminium, copper, brass, zinc, quartz glass, polyethylene, PVC, grey iron, nodular cast iron
Calibration block: included in the set
Resolution: 0.1 mm
Accuracy: ± (0.5 % n+0.1)
Power supply:  4 x 1.5 V AA (UM-3) batteries
Dimensions: 160 x 68 x 32 mm
Weight: 208 g