The DPS500NG is Barfield's latest fully automated, intuitive RVSM-compliant air data test set. The DPS500NG is a portable, high-precision, dual-channel air-data pressure test system. This tester is designed to calibrate, test, and troubleshoot air data instrumentation and aircraft pitot-static systems. The test set has been designed with functional and reliability features highly suited to withstand the harsh environmental and demanding conditions of the flight line environment. The test set is designed for testing a wide range of commercial and military aircraft, both rotary and fixed-wing.