1MP 50 NATIONAL UNION Dual Getter Made in USA Amplitrex Tested#917001&2

 Up for sale 1 Matched Pair(2 pcs)

TYPE 50 NATIONAL UNION LONG LIFE TUBE

The Photos are actual Photos of tubes you are buying   

Made in USA 

“D” Getter

Black Base, Clear Glass 

New in Original Box

Tested on Amplitrex AT1000 Advance Digital Tube Tester

Sr.No.917001 T1=Ia=65.0ma Gm=2510

Sr.No.917002 T1=Ia=51.2ma Gm=2540

We accept order with combine shipping

All tubes tested on our Amplitex AT1000 A Advance Tubes Tester to perform the test as mentioned and to ensure that the tubes are in factory specs (working) before listing them. All tubes are checked for Shorts, Emission, Life test, and Leakage. Emissions/life test on this meterTube tested: No leaks, No shorts, Good emissions Tube tested emissions (100) life test (100)Tube tested strong Our experienced shipper will package your item(s) with care. Through Expedited delivery within 5 days byDHL,FEDEX,UPS,with tracking Number.We also combine multiple purchases. Our shipping carriers include , FedEx   We reserve the right to ship using the carrier and shipping method that is most effective for your purchase. 

About us

 We specialized in thoroughly testedand screened quality vacuum tubes. We have various type of valves and tubes testers Like – Amplitrex AT1000 Advance Digital Tube Tester,  – Hickok 752a tube tester, – AVO Type 160We have been in the valve and tube Business Since 1970’s.Previously we were better Known as a Wholesaler, but recently, We are offering more retail items. All item are tested and guaranteed and supplied. We have Approximately 3,00,000 Valve and Tubes Stock

PLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATIONABOUT  THIS TUBES & VALVES