Fluke 893A
Differential Voltmeter
Description
This AC/DC Differential Voltmeter which combines the advantages of a precision high voltage reference with those of battery powered operation.
From 0 to +/-1100V, this unit directly compares the voltmeter input voltage to the Kelvin Varley divider output voltage by means of a high input impedance null detector.
It operates potentiometrically over its entire range, with infinite input resistance at null, thereby eliminating source loading errors.
Key Points
Range of 1V to 1000V f.s.
DC Voltage Accuracy up to 0.01%
Dimensions of 9-3/4" x 7" x 13-3/8"
Weight of 4lbs
Specifications
Form Factor: Portable
Meter Type: AC/DC Differential Voltmeter
Resolution: 1uV
Range: 1V to 1000V f.s.
DC Voltage Accuracy: up to 0.01%
Output: 1V f.s.
Power: 4watts
