Fluke Resistance Standards 742A


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Resistance Standards - 742A - Fluke
Everett, WA, USA
Resistance Standards 742A
742A Resistance Standards are high accuracy working standards for precision, on-site resistance calibration. Their excellent temperature stability allows them to be used from 18°C to 28°C with typically less than 2 ppm degradation. Using the calibration table supplied with the standards, which lists corrections in 0.5°C increments, this uncertainty can be reduced to near zero. No cumbersome oil or air baths are required. Because 742A Resistance Standards are small and rugged, they are easy to transport. Care has been taken to reduce resistance changes brought about by thermal and mechanical shock. Retrace (permanent shift in resistance) is typically less than 2 ppm after cycling between 0°C and 40°C. Small and rugged resistance calibrators No oil or air baths required 18° to 28° C operating range Six-month stability to 2.5 ppm Supplied with temperature characterization
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Technical Specifications

Product Category Resistance Standards and Decades
Product Number 742A
Product Name Resistance Standards
Type Standard; Resistance
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