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The B&K Precision 390A Handheld Digital Multimeter with USB measures voltage and current, the meter also measures frequency, capacitance and Temperature, and includes component and diode test. It has a 4000 count LCD display, Bar Graph and 0.1% basic DCV accuracy. Specifications. DC Volts Ranges: 400 mv, 4 V, 40 V, 400 V, 1000 V. AC Ranges: 400 mv, 4 V, 40 V, 400 V, 750 V. DC Current Ranges: 400 µA, 4 mA, 40 mA, 400 mA, 20 A. AC Current Ranges: 400 µA, 4 mA, 40 mA, 400 mA, 20 A. Resistance Ranges: 400 ohm, 4 k-ohm, 40 k-ohm, 400 k-ohm, 4 M-ohm, 40 M-ohm. Diode Test: Tested at 1.2 mA, 3.0 VDC max. typical ±(1.5% rdg + 3 dgt) accuracy. Capacitance Ranges: 4 nF. 40 nF, 400 nF, 4 µF, 40 µF, 400 µF, 4 mF, 40 mF. Frequency Ranges: 4 kHz, 40 kHz, 400 kHz, 4 MHz, 40 MHz. Temperature Range, Resolution: -58° to +2372°F, 1F°, (-50°to + 1300°C, 1C°). Display: 4000 count, 3 3/4 digit LCD with 41 segment analog bar graph.
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