Ключевые слова: accuracy, ammeter, ampere, black, cable, calibration, check, conductor, connection, current, digital, display, electricity, electronic, equipment, high, impedance, indication, instrument, load, measure, measurement, meter, monitor, multimeter, power, precision, probe, professional, range, reading, red, resistance, technology, test, tester, tool, volt, voltmeter, watt, wire,