Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural ranges – scales or registration rates
Patent
1999-03-24
2000-09-19
Karlsen, Ernest
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Plural ranges, scales or registration rates
345 83, 345150, G01R 1508, G09G 502
Patent
active
061217670
ABSTRACT:
A measuring device automatically illuminates a digital indication of the measured value in a color in accordance with the selected measurement range.
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Karlsen Ernest
Murphy, Esq. James J.
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