Two National Union type 45 tubes

Tubes test 2080 and 1730 where 1300 micromhos is pass/fail

Hanging filaments

Black plate

One tube has slight defect in appearance. The silver getter flash coating has flaked off. No audible issues

NO SHORTS / NO GAS

FULL TEST RESULTS :

-Tube #1= 2080 micromhos and 27 mA plate current

-Tube #2= 1730 micromhos and 23.4 mA plate current

For reference:

Tubes Tested on Amplitrex AT-1000 computerized tube tester (fixed bias mode)

For reference:

Type 45 tubes: Spec (new) = 2000 micromhos and 36 mA plate current

Type 45 tubes: 1300 micromhos and 23.4 mA = pass/fail grade (65% of Spec value)

* I take photos with camera flash and also no camera flash to show all detail

USA = usps priority or ground advantage

International = UPS FedEx or global post 7 day delivery signature or 14-21 day delivery global post depending on your location