A New Bias meter for your Hickok 539B tube tester that has the square meter. The newer 539B/C testers with the round meters have different specs.
This new meter will work with the 539B tube tester that has the square bias meter, it will drop right in, but there may be some alteration needed where the meter connects to the board that connects to studs on the meter that involves widening one of the holes to fit on the studs.
The measurement from the center of each stud to the center of the other stud on the square meter is 1 5/16” and 1 ¼” round meter.
Please contact us if you have any concerns or questions before purchasing.
Each meter is tested for function and specification and is not returnable. So if you have problems installing it you cannot return it. Once the meter is handled for installation it becomes a used meter.
We can install the meter for you for a very small fee, but you would be responsible for all shipping charges.
If we do not do the installation, we are not responsible for any mistake or damage that may occur by whomever does the installation.
Free Priority Shipping in 48 USA
International Shipping available, but please contact for quote and we will reduce the cost by what it would cost to ship in the US
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$175.00Price
Out of Stock
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