The Davtron M301 Digital Outside Air Temperature Instrument
The Davtron Digital Outside Air Temperature replaces one of the most difficult instruments to read in the cockpit. Super bright sunlight readable display. Installation EligibilitySchweizer Model 269D Diamond Aircraft Model DA20-A1 If your airframe is not listed for the unit you're installing you need to complete a 337 form and file with your local FSDO.
Complete with Digital Probe