Aithre Shield Ex 3.0 Behind - The - Panel Carbon Monoxide Detector - Altus Compatible With iOS App - Black

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Part# 11-17497
MFR Model# ASCOX3002


Note: For Experimental Aircraft Only

The Aithre Shield EX 3.0 is the first behind-the-panel device that puts carbon monoxide readings AND tank PSI from your Aithre Altus portable oxygen tank gauge directly on your Dynon SkyView, MGL, Garmin G3X, and Advanced Flight Avionics.


Altus Compatible:
Wirelessly retrieves tank psi data from the Aithre Altus to allow portable oxygen tank pressure to be provided to your avionics along with carbon monoxide data

Output to Avionics:
Simple installation using just four wires - 5v power, ground, analog CO output, and analog PSI output (requires GEA 24 for Garmin, RDAC for MGL, and SV-EMS for both Dynon and Advanced - the AF-EMS cannot be used with the EX 3.0)

Integrated with the Aithre Connect iOS app to provide discrete and trend CO levels plus Siri voice notifications to your headset (when paired to your iOS device)
(Click Here for the Apple App Store for Aithre Connect)

Under 30 second sensor response between 0 - 255 ppm with 1 ppm resolution

Measures just 1.97 x 1.97 x 0.67 tall and weighs 1.1 ounces (mounting flange adds 0.75" to the base width)

Intuitive Graphical Indication:
This device is compatible with iOS, Garmin G3X, Advanced Flight, and Dynon Skyview and outputs as an circular dial and trend graph (iOS), a moving bar (G3X), a graphical dial (Dynon and Advanced)

Temperature Independent:
Internal temperature adjustment circuit that compensates for temperature induced errors in the sensor between -10 C to +50 C

No Recalibration:
State-of-the-art sensor requires no recalibration for 10 years under normal operating conditions

Pressure & Altitude Independent:
The detector is not affected by pressure and altitude changes

Hand Calibrated:
Every Aithre detector is individually calibrated using high precision calibration CO gas and comes with a signed certificate of calibration

6000 MSL Designed & Assembled:
Ketchum, Idaho


  • Dimensions: 1.97 x 1.97 x 0.67 tall (mounting flange adds 0.75" to the base width
  • Weight: 1.1 ounces



Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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