"ITEM IS BAROMETRIC SENSOR PLUS EXTERNAL SCREEN FITTING WHICH IS DESIGNED TO OPERATE AT A PRESSURE RANGE FROM 600 TO 1100 MILLIBARS, A TEMPERATURE RANGE OF MINUS 18 DEGREES C TO 50 DEGREES C, AND AT AN ALTITUDE FROM SEA LEVEL TO 10,000 FT. MAXIMUM; HAS A NONOPERATING TEMPERATURE RANGE OF MINUS 62 DEGREES C TO 85 DEGREES C AND NONOPERATING ALTITUDE RANGE OF FROM SEALEVEL TO 40,000 FT. MAXIMUM; INPUT VOLTAGE 24 VDC NOMINAL AND VOLTAGE OUTPUT 0 TO 5 VDC"