DFW Instruments has been working exceptionally hard for many years to introduce one of our most prized manufactured items that allows aircraft support crews to easily test each aircraft for the new regulated RVSM Pitot/Static Inspections. They offer two types of RVSM boxes: the DPST-9000A, an automated touch-screen version, and the DPST-8000M, a manual touch-screen version. Some other manufactured items include the well-known Pitot-Static Adapter ZSAY-3, with pivoting legs and suction cups to accommodate various types of aircraft and helicopters. Also updated is the Night Lights to a more conducive metal frame with LED / NVG lighting, which has a 200,000 hour warranty! ........ DPST-9000A RVSM (Touch Screen) The DPST-9000A allows you to easily test each aircraft for the new regulated RVSM Pitot / Static Inspections, the automated touch-screen version. DPST-8000M RVSM The DPST-8000M allows you to easily test each aircraft for the new regulated RVSM Pitot / Static Inspections, the manual touch-screen version. ZSAY-3 Pitot-Static Adapter The ZSAY-3 Pitot-Static Adapter has pivoting legs and suction cups to accommodate various types of aircraft and helicopters.