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HICKOK MODEL 539B TUBE TESTER
Up for sale is a Hickok Model 539B Dynamic Mutual ConductanceTube Tester.This is alaboratory class tester with many additionalfunctions. One of the best feature of the model is that it can test plate current via provided connectors. This is a nice feature ifyou want totest and matcha tube by plate current.
Additional features:
- Two Power Transformers.
- Additional meters (two) for Line Voltage and Bias Voltage.
- Using the main GmMeter to measure Short and Leakage in ohms as well as neon lamp indicator in classical models.
- Having Life TestFunction.
- Having externalJump Connectors for Self-Bias Cathode Resistor.
- Filament current of the tube under tested can be measured via provided connectors.
- Multiple TestSignals. Can test higher transconductance tube, up to 60,000 uMhos
- Filteredadjustable voltage (up to 200 VDC) for regulator tubes (0A1, 0A2, 0B2…)
The tester is in working condition. It was checked, and calibrated recently. It\'s a plug-and-play unit.The control panel is in clean. The Roll Chart is in good condition, it turns smoothly. The exterior case shows some wear and tear and has been painted. ape for its age.
Photocopyof User Manual, Supplementary Test Data for ObsoleteTubes,and Supplementary Test Data for European Tubes will be included with theunit. Please check the photos for detail.
Shipping is FedEx Ground/Home Delivery in US. Internationalshipping is USPS Priority Mail.The unitweighsaround 34 lbs.Shipping package gross weight should be around 37 lbs. I have not packed ityet.If you win, please wait for my invoice before paying. The shippingcharge is the actual shipping cost, no makeup, no handling chargeimposed.
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