TECH TIP: The Tubes app allows you to record your Drager tube readings, including the date, time, and your GPS location.

You can use the camera on the Smartphone or tablet to read the part number and batch barcodes off the Drager tube package. The app brings up a photo of a unused and a “positive” tube for comparison.¬†

iOS App Here: https://apple.co/393CiOA

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