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- - Crt high voltage probe (meter) (http://www.videokarma.org/showthread.php?t=249317)

chipper

11-14-2010 06:01 PM

Crt high voltage probe (meter)

Can somone tell me what type meter is used in these probes, is it like a 0-30 0r 0-40 (dc) MODUTEC MODEL MSQ-DAA-030 flat meter?. thanks

bandersen

11-14-2010 10:42 PM

You'll need a micro ammeter. My Pomona HV probe uses two 720 Mohm resistors in series on the HV end.

20,000 volts across 1,400 Mohms results in about 14 uA.

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