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Eurotherm is pleased to announce that an upgraded AirRef, for provision of a continuous reference or burn off air supply to our AP1 Carbon Probes, is now available for sale.

The upgraded unit is CE certified and designed for wall mounting only.


Two variants are available depending on local power requirements:

AR100 – 110Vac / 60Hz, 21W
AR200 – 230Vac / 50Hz, 21W


The AR100 and AR200 are now available to order on a back-to-back basis. Delivery lead times will depend on the international destination.

Technical support

For Technical Support: to contact us for advice, either by telephone or via email please contact your local Eurotherm Helpdesk


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