The Only Certified Measuring Device
for the Optical Transmission of Plastic.

THE Reference for Transmission Measurement

Certified as official measurement device by independent Fraunhofer ISC

The optical transmission of the plastic is decisive for the quality of the joint during laser plastic welding. Checking the material properties before the joining process pays off as part of holistic quality assurance. For best joining results. For the best of your products.

Stay ahead of the state-of-the-art

A must for every quality engineer

  • Quality assurance of the preceding compounding or injection moulding process    
  • Validation of weldability, process sampling    
  • 100 % material qualification before the welding process     
  • Inspection of incoming good

Latest Technology and Perfect Service Packages

Qualify your plastics material by transmission measurement with the unique TMG 3 device and ensure your business is safe.

The traceable, calibrated and certified device measures the transmission properties of plastics and detects material deviations caused by injection moulding. The results are available within a few seconds. Tested and verified on the market hundreds of times already.

  • Fit for production lines
  • For all types of plastics
  • For quality assurance
  • Calibration plates are included
  • Additional Service Packages available


LPKF TMG 3 - The only certified measuring device (pdf - 2 MB)

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