ARD-MM612–616 Analog/Digital Multimeter User Manual

This manual provides comprehensive operating instructions, safety precautions, and maintenance guidelines for the ARD-MM612, 613, 615, and 616 series analog/digital multimeters. It covers measurement functions including voltage, current, resistance, capacitance, frequency, duty cycle, temperature, diode/continuity testing, and features such as auto/manual ranging, hold, delay hold, MIN/MAX, and peak measurement.