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 THIS RADIO HAS BEEN SOLD! |
| This tester has been restored and is in perfect working condition. The Knight 600 tests 4, 5, and 6 pin types: octal, loctal - small signal tubes such as preamp, tuner, mini 6DJ8, 6922, 12AX7, 12AT7, 12AU7 and so on . It also tests 7, 9, and 10 pin miniatures and nuvistors. It does not test large signal output tubes such as those used in power amps: KT 88, EL84, 6550, 300B, etc. Type of tests: Emission, shorts, cathode to filament leakage, gas test. Meter indicates condition (green scale = good, red scale = replace). Comes with the test chart manual. |
 |
THIS RADIO HAS BEEN SOLD! |
| This tester has been restored and is in perfect working condition. The Knight 600 tests 4, 5, and 6 pin types: octal, loctal - small signal tubes such as preamp, tuner, mini 6DJ8, 6922, 12AX7, 12AT7, 12AU7 and so on . It also tests 7, 9, and 10 pin miniatures and nuvistors. It does not test large signal output tubes such as those used in power amps: KT 88, EL84, 6550, 300B, etc. Type of tests: Emission, shorts, cathode to filament leakage, gas test. Meter indicates condition (green scale = good, red scale = replace). Comes with the test chart manual. |
Sold on March 3, 2023 Listed price on date of sale - $225.00 |
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