Applications and guides

When is the next annual audit due?

At RAU, the measuring devices only have to be sent in for an annual inspection every 2 years. Maintenance takes place at our factory in Meitingen, Bavaria. Send your device for an annual inspection, this has many advantages!

Video instructions

Video on the date of the annual audit

In this video, Mr. Rau shows you the individual steps to find out when your meter is due for its next annual inspection.

Step by step

When is the next annual audit due?

When?

Here you can check when the next annual inspection is due:

On the test report that you received when you purchased the device or after your last annual inspection. Or:
On the silver test sticker inside your meter.

Why?

Your benefits from an annual inspection / maintenance:

Precise calibration
Software updates
Replacement of wearing parts
Care of measuring device and accessories
Documentation of the annual inspection (important as proof for insurance companies in the event of damage)

Apply for a loan device

Do you need a loaner appliance for the duration of the annual inspection, maintenance or repair? Please fill out our online rental equipment request form.