![air-ref_100](https://www.eurothermdev.co.uk/wp-content/uploads/2020/08/air-ref_100.jpg)
![air-ref100_200](https://www.eurothermdev.co.uk/wp-content/uploads/2020/08/air-ref100_200.jpg)
AirRef Enclosure
The Eurotherm AirRef enclosure provides a continuous reference air supply to support the standard operation of the AP1 Carbon Probe. It also provides a burn off air (purge) supply to enable the cleaning and/or maintenance of the AP1 Carbon Probe, when required.