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TV-7 TV-7A/U TV-7B/U TV-7D/U tube tester meter
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TV-7 TV-7A/U TV-7B/U TV-7D/U tube tester meter
Price: KR $120.00

TV-7B/U meter: 1 left

TV-7D/U meter: 1 left

TV-7 meters for sale. Only TV-7B/U and TV-7D/Umarked meters are available.

I have no TV-7/U, A/U, C/U marked meter but will consider making these meters upon request.

All TV-7 model meters have the same specification, 200uA full scale and 2365 ohm internal resistance.

Therefore thesemeters can be used in any model TV-7s.

I found a bunch of NOSPhaostron meters and replaced faceplates with custom made ones for TV-7s.

AndI adjusted the full scale to 200uA and internal resistance to 2365 ohms.

I made sure thatthe meter indicated the same value on flat surface as well as in up right angle(90 degree) position.

Then Iinstall the meter on my TV-7D/U anduse ituntil I sellthe meter. Thisfield testproves the meter is working well.

METER NEEDLE MOVES SLOWER THAN ORIGINAL ONEbut this does not affect any accuracy of test result.

Photos show the full scale 200uA, half scale 100uA and internal resistance of 2365 ohms within 1% tolerance.

I haveused these to repair many TV-7sand they all worked flawlessly.

I accept return within 60 days, no questions asked. Buyer pays return shipping to Korea or to my address in California , USA.

***I haverepaired many TV-7s here in Korea.Technical questionsabout TV-7 repairing are welcomed.***



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