DIGITAL AIR DATA TEST SET MPS34 is a digital technology portable Air Data Test Set with all the features for troubleshooting and certification of aircraft pitot-static systems. The MPS34 is easy and fast to use by both experts and first time users. Testing and troubleshooting with the MPS34 can be performed via an intuitively arranged colorcoded keypad using the large (4x20) front panel character LCD backlit display or a multifunction hand controller. All air data functions are simultaneously displayed; constant screen or menu changes are not required. Readings of commanded and measured test values are simultaneously displayed. The MPS34 exceeds all current requirements for air data testing, including the RVSM ones. Vibrating element transducers grant highest accuracy without warm-up time at all altitude and airspeed values. Test set and instruments under test are protected by key MPS34 design features. Preset factory or user programmed safe limit factors prevent damage of instruments under test during operation.