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The Fluke 77 Handheld Multimeter provides a 3200 count digital display that gives extended resolution, and a 31 segment bar graph that reacts 10 times faster than the numerical display, allowing you to make peaking and dipping adjustments easier. With autoranging, you choose the function you want and the meter automatically selects the range with the greatest accuracy and resolution. A continuous audible tone provides a fast check for continuity of current paths having 150 ohms or less. A brief tone indicates a voltage drop of about 0.6 volts, the normal forward bias for semiconductor devices passing about 500 microamps. Specifications.
VDC Range: 320 mV to 1000 V. VDC Best Accuracy: ±(0.3% + 1). VDC Best Resolution: 0.1 mV. VAC Range: 3.2 to 750 V. VAC Best Accuracy: ±(2% + 2). VAC Best Resolution: 1.0 mV. ADC Range: 32 mA to 10 A. ADC Best Accuracy: ±(1.5% + 2). ADC Best Resolution: 0.01 mA. AAC Range: 32 mA to 10 A. AAC Best Accuracy: ±(3% + 2). AAC Best Resolution: 0.01 mA. Resistance Range: 320 ohm to 32 M-ohm. Resistance Best Accuracy: ±(0.5% + 1). Resistance Best Resolution: 0.1 ohm.
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