MH EDS O2D2 kit


Mountain High EDS-O2D2 kit international


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The Mountain High EDS O2D2-2G with the patented digital electronic Pulse-Demand™ oxygen delivery system enables the general aviation and sailplane pilots and passengers to fly at pressure altitudes up to 25,000 feet with safety and comfort.

The EDS Pulse-Demand™ technology is different from the “standard” constant flow systems, the O2D2-2G Pulse-Demand™ system wastes no oxygen during the breathing cycle (exhaling and pausing before inhaling again) when oxygen is not being delivered to the lungs. The O2D2-2G digital Pulse-Demand™ system reduces oxygen consumption dramatically. The average user will enjoy a duration increase of two to three times compared to the constant flow systems.

The EDS O2D2 has three main modes of user controlled operation:

  1. Semi-Automatic (Normal Mode)
  2. Fully-Automatic (Delayed modes: D5, D10)
  3. Semi-Automatic (Face mask Modes)

This 2nd generation O2D2 incorporates several new features:

  • MIL spec ruggedized easy-to-grip rotary control switch providing improved reliability, increased ease of function and visibility;
  • improved manifold design to allow for better breathing response and effort tracking;
  • new circuit board and micro-controller for improved power-conserving operations with even less RFI emissions, better respire-metric tracking and dispensing of oxygen in finer resolution resulting in smoother steps from altitude and breathing changes;
  • dedicated bi-color system battery status light allowing much easier monitoring and definitive indication of battery condition without being confused as a station operation;
  • the audio alerts and warnings are louder, more crisp and dynamic to human hearing in an effort of being heard over modest cabin noise;
  • auto shut off, after 3 hours of detecting no use in an attempt to save the batteries for another flight;
  • 5 VDC external power port with polarity protection;
  • 600 Ohm stereo external audio jack.

EDS-O2D2 kit contains:

  • EDS O2D2-2G unit
  • 4 EDS cannulas (2 flare tip, 2 regular)
  • 2 EDS masks
  • 3 AA batteries
  • 3M Dual Lock (for fixing)
  • bag & user manual



Additional information

Weight 1 kg
Dimensions 30 × 25 × 10 cm