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Digital vacuum tube tester, Duokit 1
Digital vacuum tube tester, Duokit 1
Digital vacuum tube tester, Duokit 1

Digital vacuum tube tester, Duokit 1

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VACUUM TUBE TESTER KIT LIST:

1x main board

1x LCD display

1x 0-115-230v 10VA transformer

1x AC-DC 9V 1A power supply

1 set wires (with potentiometer and switch)

3 x potentiometer knobs

Click to download the documentation of the tester

 

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