Aithre Altus Meso Portable Oxygen Tank Pressure Monitor Overview:

The first portable oxygen tank monitor that wirelessly pairs to your iOS device and and Apple Watch to display pressure, flow rate, and time remaining, including oxygen trend graphing and much more, now using only USB power (optional 5V hardwired experimental aircraft installed version available upon request). This small device makes your portable oxygen tank more usable and accessible without the expense and hassle of a traditional built-in system. Features Siri voice notifications via a paired headset when pressure drops below 500 psi or when threshold altitudes are crossed. 

• iOS ENABLED: Includes iOS/WatchOS app with Siri voice notifications via a paired headset
• RECISE: Detects pressure changes with a resolution of 10psi between 100-2500 PSI
• CONSTANT READINGS: Updated pressure readings are sampled every 12 seconds
• SMART ANALYTICS: Flow rate and time remaining are continuously calculated, and pressure altitude is tracked to recommend altitudes for oxygen use
• REMINDERS: Get Siri notices when you cross FAA pressure altitude levels or custom selected altitudes, receive a warning when oxygen drops below 500psi, and get a reminder when you land to shutoff flowing oxygen
• USB POWER: Use the provided USB power bank or a USB aircraft receptacle (or ask us for the 5V dedicated power and analog output wire option for experimental aircraft)
• MANUAL BACKUP: Includes high-pressure tee fitting so you keep your manual pressure gauge as a backup
• COMPATIBLE WITH EX 3.0: Put your portable tank PSI wirelessly on your Dynon Skyview, Garmin G3x, and Advanced Flight Systems avionics with the EX 3.0 companion product (or ask us for the 5V dedicated power and analog output wire option for experimental aircraft)
• AITHRE SHIELD COMPATIBLE: Manage your carbon monoxide levels on the same iOS app when using either the Aithre Shield 4.0 or the Aithre Shield EX 2.0 CO detectors.

Includes high-pressure quick-disconnect sensor, high pressure-rated t-fitting expansion for 1/8" NPT size ports (typical on all oxygen tanks), USB power bank, and free iOS/WatchOS app.