Fluke 845AB
Null Detector
Description
This High Impedance Voltmeter Null Detector is an all solid state null detector designed for extremely high input impedance, sensitivity, and isolation.
This unit operates from either AC line or battery and offers 19 ranges from 1µV to 1000VDC.
Input may be floated to 1100 V above ground and overload protected to 1100V on all ranges.
Recorder output isolated from input.
This Null Detector is an all solid state null detector designed for extremely high input impedance, sensitivity, and isolation.
Operates from either AC line or Battery.
Key Points
Offers 19 ranges from 1µV to 1000VDC
Accuracy of ±2%
Input isolation is greater than 10E+12ohms
Input may be floated to 1100 V above ground and overload protected to 1100V on all ranges
Recorder output isolated from input
Specifications
Form Factor: Benchtop
Instrument type: High Impedance Voltmeter Null Detector
Accuracy: ±2%
Input isolation: > 10E+12ohms
