Highest Quality Products Coast to Coast

OAT Gauge, Fahrenheit/Celsius/Volt, 2.25" Standard Rear Mount, FAA-PMA Approved

OAT Gauge, Fahrenheit/Celsius/Volt, 2.25" Standard Rear Mount, FAA-PMA Approved


Item:   DVT M303-2
Price: $249.95 
Item Qualifies for Free Ground Freight (48 States) on Orders Over $350
Add to Cart
Model 303 3 Function Indicator: Pilot workload is reduced with the three functions of Davtron’s Model 303. Outside air temperatue (ºF), Ouside air temperature (ºC) & Aircraft voltage.
  • Temperature range: 40°C to +100°C; 40°F to +212°F
  • Operating Temp.: 25°C to +60°C
  • Voltage range 10V to 32V ± .2 volts Typ.
  • LED with automatic dimming
  • Input voltage: 14 or 28 volts
  • Input current: 100 M.A. Max
  • Weight: 5 oz.
  • Warranty: 1 year
FAA Approved Model List.

If your airframe is not shown on the list, it is recommended a FAA form 337 should be filed with the local FSDO.

INSTALLATION ELIGIBILITY - Beech 35, A35, B35, C35, D35, E35, F35, G35, H35, J35, M35, N35, 35-33, 35-A33.
Chief Aircraft Logo

The best service and prices, with the largest inventory & fastest shipping. Serving aircaft owners, pilots & RC modellers for 30 years.

Grants Pass Airport
1301 Brookside Blvd. - Grants Pass, OR 97526
West Coast Store: Mon-Fri 7:00am-4:00pm Pacific Standard Time

Deland Airport
813A Flightline Blvd. Ste. 1 - Deland, FL 32724
East Coast Store: Mon-Fri 9:00am-5:00pm, Eastern Standard Time

Secure Card Transactions

USA ePay

Chief's Secure Ordering

Online Orders:Our Site is Secure!
Aircraft / Avionics Orders:(800) 447-3408
Radio Control Orders:(877) 219-4489
24 Hour Fax:(541) 479-4431
Master Card Logo Visa Logo American Express Logo Discover Logo

Chief's Customer Service

Customer Service: (800) 447-3408

Customer Service Request Form

Customer Service Info

Business Hours

E-mail & Phone Numbers