The Barfield 1811D is an inexpensive, portable, self-contained field tester. It
is ideal for leak testing aircraft pitot and static systems or on-board testing
of altimeters and airspeed indicators. The tester uses two analog or digital
instruments (Altimeter and Airspeed) to perform aircraft leak tests or
instrument calibration checks. All 1811 series testers are configured with hand
pumps and external pressure ports for supplying the necessary pressure and
vacuum needed for on-board testing. The Barfield 1811 series pitot/static
testers are very practical for new facilities or those with a limited budget.
The unit includes two 25-ft. hoses, a pitot mast adapter, and a 2423F static
port adapter kit.
