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Insulation resistance puzzle
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<blockquote data-quote="pete the plug" data-source="post: 466912" data-attributes="member: 29842"><p>I've tested at 500 and 1000 volts, the accuracy of the tester decreases with the higher resistance readings, they only quote accuracy at 500V up to 499Mohms, which is plus or minus 6%, and 999Mohms at 1000V which is also plus or minus 6% , not sure what the accuracy would be at the higher readings, or for that matter why bother to have higher readings if the accuracy is questionable?</p></blockquote><p></p>
[QUOTE="pete the plug, post: 466912, member: 29842"] I've tested at 500 and 1000 volts, the accuracy of the tester decreases with the higher resistance readings, they only quote accuracy at 500V up to 499Mohms, which is plus or minus 6%, and 999Mohms at 1000V which is also plus or minus 6% , not sure what the accuracy would be at the higher readings, or for that matter why bother to have higher readings if the accuracy is questionable? [/QUOTE]
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