The M303 Series Indicator is a single push-button instrument with digital display of the three functions: voltage, outside air temperature (Fahrenheit), and outside air temperature (Centigrade).
Version 303-2has a standard 2-1/4 inch round mount.
规格：
Weight:
5 oz
Dimensions:
2.375 x 2.375 x 3.35 in
Input voltage:
14 VC – 28 VDC
Input current:
100mA max
Operating temperature:
-25ºC to 60ºC
Voltage range:
10 to 32 Volts ±0.2 Volts Typ.
特征：
Calculates outside air temperature in oF and oC, voltage
Lightweight
2-1/4 inch standard front mount
Automatic dimming
Miniature remote probe
Sunlight readable display
Laser engraved face plate
FAA-PMA approved
