Hickok 539b
Posted: Sun Nov 27, 2011 10:15 am
Does anyone have any experience with a Hickok 539B?
I went through the calibration process and all the readings were within specifications, I can’t test rectifier tubes without bending the meter needle. I just can’t see what’s wrong with the tester.
I went through the calibration process and all the readings were within specifications, I can’t test rectifier tubes without bending the meter needle. I just can’t see what’s wrong with the tester.