544-B

The General Radio 544-B Megohm Bridge was introduced in 1939 Catalog K1 and remained available through Catalog R 1963.

Specifications

• Range: 0.1 MΩ to 1,000,000 MΩ.
• Accuracy: ±3% on the 0.1, 1, and 10 multipliers; ±4% on the lOO and 1000 multipliers.
• Output Voltage AC Supply: 100 V or 500 V Jumper Selectable.
• Short Circuit Current AC Supply: 12 mA.

Links

• Experimenter describing Type 544-B July 1937
• Experimenter describing Type 544-B June 1939
• Experimenter describing Type 544-B February 1940

Photos

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