Refurbished LEEDS & NORTHRUP 4222B
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Refurbished
The Reichsanstalt-Type 4222B Resistance Standard can be used in the accurate measurement of current with a potentiometer, and as a standard for comparison in low-resistance measurements. Value is 0.01 ohm with a measured accuracy of 0.0001% and can handle up to 30 amps. |
LEEDS & NORTHRUP 4222B datasheet & specifications