Pitot-Static Tester
PS-625 RVSM - Preston Products
The PS-625 Pitot-Static tester is designed specifically for those who need an economical RVSM tester. It is a low-maintenance, digital tester that is truly portable. An internal re-chargeable battery enables the test set to be used completely independent of any external power source for 3 hours. $8,995 PURCHASE DIRECT FROM FACTORY