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Calibration and Repair Services for All Assets



One-Stop Calibration Services

Take advantage of the Keysight calibration service

  • Improve operational performance through faster calibration turnaround time and increased asset usage
  • Reduce logistical complexity and save time with one point of contact for all calibration services
  • Lower costs by eliminating financial surprises and achieving economies of scale in calibration
  • Ensure the ongoing accuracy and availability of all your test assets:
    • Keysight and non-Keysight electronic instruments
    • PXI, AXIe and traditional benchtop
    • Accredited calibration on most measurement devices and brands
    • Experts in the science of electrical, physical, dimensional and optical measurements


Like new & right the first time. Everywhere.

  • Maintain cost-efficiency with precisely restored instruments
  • Get predictable turnaround through fast automated fault-diagnosis
  • Count on genuine Keysight parts
  • Experience excellent online & phone assistance
  • Save up to 60% with repair agreements (vs. per-incident repairs)

How to request service

If you want to send in equipment for calibration or repair service please fill out this Altoo Service Request Form and e-mail it to the following two adresses:

Or you can contact us to discuss other alternatives.