Auer Part No. 3188 701

The Auer-Airtester HP (High Pressure) is a compressed air testing device used to determine the content of oil, water vapour, carbon dioxide and carbon monoxide in the expired air from air compressors as well as compressed air cylinders. The device uses gas detection tubes (oil, water vapour, carbon dioxide and carbon monoxide) to determine the content of each gas in the compressed air.