Sold as a collectible Ford item. Not tested. F & R button works and the trigger works. Not tested with air.
FORD MOTOR COMPANY TIRE AIR PRESSURE GAUGE
Rotunda Cooling System Cleaner C2RZ-19A503-A R145-A Can Ford Motor 15G78 - FULL
Rotunda FORD Flushworks 2006/2007 Flush Vacuum Adapter Kit Rotunda 219-00074
Ford Rotunda Ford Monitor Recorder 007-00021 EEC-IV Monitor Recorder 007-00021
Rotunda Ford Flushworks Flush Vacuum Test Kit Adapter Set 219-0020
Rotunda Ford T80L-50-DVOM Digital Volt/OHM Meter Tested