99 knobs for sale | 866 ads for brand-new and used 99 knobs

Kollsman/testvonics ttu-205c/e pressure-temperature test set

Van Nuys, California, United States
US $1,050.00
Jan 29th

TTU-205 C/E Pressure-Temperature test set From manufacturer info: The TTU-205C/E Pressure Temperature Test Set (or more commonly referred to as the Charlie Echo) is the electro-mechanical predecessor to the newer TTU-205/D/F/G/H and J models. The C/E is a rugged, self-contained flight line or hangar test system used to accurately simulate in flight pressure conditions by precisely controlling and measuring Altitude and Airspeed pressure to aircraft’s pitot-static system.

Hp 333a distortion analyzer w/ original power cord

Orlando, Florida, United States
Jan 29th

This item was bought at a surplus auction. All items were sold as "tested working" however I personally have only powered it on. The knobs all respond when pressed, but no further testing has been done.

Tektronix dd 501 digitals event delay plug in! dd501 ! calibrated !

Albuquerque, New Mexico, United States
US $170.00
Jan 29th

In these bad economic times, get more “bang”, for your money with tested, working and calibrated test equipment from AAA Equipment Resources INC. I AM A WELL KNOWN SELLER AND BUYER OF ALL WORKING TEST EQUIPMENT.WE OUR ONE OF EBAYS TOP SELLERS OF TESTED, WORKING, AND CALIBRATED TEST EQUIPTMENT FOR OVER TWELVE YEARS. I AM A MAN OF MY WORD.

Hp 8642a 002 rf signal generator tested & good + warranty

Peoria, Arizona, United States
US $795.00
Jan 29th

Hp 8656b 990 mhz rf signal generator tested & good + warranty calibrated

Peoria, Arizona, United States
US $595.00
Jan 29th

Hp 8565a spectrum analyzer 0.01ghz to 40ghz as is

Mesa, Arizona, United States
US $249.99
Jan 29th

Nationwide Surplus Store Home

Hewlett packard hp / agilent 8552b spectrum analyzer for parts or repair module

Mesa, Arizona, United States
US $79.99
Jan 29th

Jackson 648s tube checker, tested, cleaned and ready, highly rated

Plymouth, Michigan, United States
US $275.00
Jan 29th

Jackson Model 648S Tube Tester, excellent condition. Although not as common as the B&K or Hickok testers, this is a very well made and documented unit. Full manual and service information book (including calibration) is available on Ebay (NOT included with this auction).

Hickok model 6000 micromho dynamic conductive mutualtube tester,guitar amp,radio

Spring Hill, Florida, United States
Jan 29th

Bought two vintage tube testers from the son of the original owner. Said he kept these around enough years, selling these and a couple vintage floor radios that has been in his family since he was small. This is a Hickok Model 6000 per the label.