|Up for sale 1matched pair
NOS NIB 5687 Calvertron
“D” Getter Copper Grid Post
The Photos are actual Photos of tubes you are buying
Made in U.S.A
Tested Advance Digital Tube Tester Amplitrex AT1000
Sr.No.2921001. T1 Ip mAdc=17.2 uMhos=6060 T2 Ip mAdc=12.2 uMhos=4960
Sr.No.2921002. T1 Ip mAdc=24.0 uMhos=6840 T2 Ip mAdc=15.4 uMhos=5900
We accept order with combine shipping
All tubes tested on our Amplitex AT1000 A Advance Tubes Tester to preform 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 emissionsTube tested emissions (100) life test (100)Tube tested strongOur experienced shipper will package your item(s) with care. Through Expedited delivery within 5 days byDHL,FEDEX,ARAMEX,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 suppliedWe have Approximately 3,00,000 Valve and Tubes StockPLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATIONABOUT THIS TUBES & VALVES
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