Each measuring device needs calibration and maintenance.
We recommend an annual maintenance plan for the sensors to ensure both, proper function and best accuracy. Here, we offer the service package Blue4Care. It offers a warranty extension for one year. As part of this package, we change all spare parts and components that are needed to maintain a mint condition. Lastly, a factory calibration and quality control of the sensors is done. Of course, you can order a repair service on demand. The cost of such a service is depending on the work required and can be requested by estimate.

While the sensor gets checked for malfunctions at our service department potential wear parts will be replaced and a factory recalibration will be done with certified quality gases.

Instructions for maintenance and service

If you´d like to send us your sensor for service or annual maintenance please download the following pdf.

Please complete the form and return it to our service team


They will get back to you with an RMA number.  After receiving this number you are able to ship your goods to us.