Digital vacuum tube tester, Duokit 2
$180.00
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This is a new version of the tube tester that we're selling, they have the same function, but this new tester also can test the diodes and valves. Click to download the documentation of the tester VACUUM TUBE TESTER KIT LIST:1x main board1x LCD display1x 0-115-230v 10VA transformer1x AC-DC 9V 1A power supply ( with 90-265VAC input)1 set wires (with potentiometer and switch)
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