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Analog Voltmeter /
Null Detector
Functional replacement for the
Keithley 155, Fluke 845AB and HP419A Null Detectors |
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AVM-100 Analog
Voltmeter/Null Meter
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- Mirror-backed meter eliminates parallax
- Manufacturer support and calibration available
- Battery operation for high isolation
- The zero-center analog readout makes it easy to see
trend lines, approaches to zero and small changes in
readings, regardless of polarity. Isolated analog output
allows for hard-copy or archival download to data
acquisition systems, chart recorders and plotters.
- See a feature-by-feature comparison of
the AVM-100, Keithley 155 and Fluke 845AB below.
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±1mV to ±1000V DC on 0
center
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±1mV to ±1000V DC on 0
center
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±1mV to ±1000V DC on 0
center
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± (2% end scale + 0.1 µV)
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± (2% end scale + 0.1 µV)
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Meter Response Time (to
90% of reading)
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Rechargeable NiCad
(40-hour operating life); 115 or 230 VAC,
50-440 Hz
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4 internal carbon-zinc
batteries, No AC supplied
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Rechargeable batteries
(40-hour operating life); 115 or 230 VAC,
50-440 Hz
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8" H x 8.5" W x 8.8" D,
<10 lbs.
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6.5" H x 8.25" W x 7.25"
D, 6 lbs.
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7" H x 8.5" W x 8" D,
10.25 lbs.
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