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Ebtech HumX
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<blockquote data-quote="Rob Timmerman" data-source="post: 27014" data-attributes="member: 172"><p>Re: Ebtech HumX</p><p></p><p></p><p> </p><p>To trip a GFCI, the meter would need to have an impedance of lower than ~40kohms (for the most sensitive units, 20k is probably more realistic). Analog meters may have an input impedance this low, but a DMM will not.</p></blockquote><p></p>
[QUOTE="Rob Timmerman, post: 27014, member: 172"] Re: Ebtech HumX To trip a GFCI, the meter would need to have an impedance of lower than ~40kohms (for the most sensitive units, 20k is probably more realistic). Analog meters may have an input impedance this low, but a DMM will not. [/QUOTE]
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