FLUKE 742A AC/DC 標準電阻

AC/DC 標準電阻

Fluke DC Resistance Standards 

溫度或電阻校正用的標準電阻。

Specifications
Model	Nominal Value W	Stability, ppm 6 Months	Stability, ppm 12 Months	Max Change, ppm from 23°C ±5°C (±ppm)	Calibration Uncertainty, ±ppm
742A-1	1	5	8	3.0	1.0
742A-10	10	5	8	3.0	1.0
742A-25	25	5	8	3.0	1.0
742A-100	100	4	6	3.0	1.0
742A-1K	1K	4	6	2.0	1.5
742A-10K	10K	2.5	4	1.5	1.0
742A-100K	100K	4	6	2.0	2.5
742A-1M	1M	6	8	2.0	5.0
742A-10M	10M	6	9	3.0	10.0
742A-7002	Transit Case (holds two units)