At AvionTEq we offer new and refurbished Frequency / Universal Counter Units for sale or rent and from The major manufacturers such as HP / Agilent
FDS FDS40-0301 HHMPI for CVR & FDR PN: FDS400-301
CCX T-RX RP+ Radio & Pulse NAV/COMM Transponder Multifunction Test Set
Teledyne PDL-615 ARINC 615 Portable Data Loader PN: 30100
MKTest Systems ExLRT Intrinsically Safe Loop & Joint Resistance Tester/LRT PN: XLR-9703-01
Christie RF80-K Battery Charger/Analyzer PN: 121630-006
Barfield DPS-1000 (101-01175) Pitot Static Tester, Automated, Digital
Viavi/Aeroflex IFR 4000 NAV/COMM Test Set PN: IFR-4000
GE Aviation RADS-AT Test Set PN: 29085800