The AEMC Model 5231 Multimeter offers a versatile range of measurement functions, including voltage, resistance, continuity, and diode testing, with an AC voltmeter feature that has low input impedance for detecting ghost voltages by adding a burden to the circuit. It can measure AC and DC currents up to 600A when used with a compatible current clamp accessory. The device features a rotary switch with two OFF positions, including a Non-Contact Voltage (NCV) mode that alerts users to live wires with a red display indicator for enhanced safety. It provides high sensitivity with a resolution of 0.01 mV and is designed to withstand overloads up to 8000V. The multimeter is suitable for electrical installers, electricians, and HVAC professionals, offering convenient hands-free operation with multiple mounting positions. Additional features include a low impedance voltage detection function, compatibility with specific current probes (Models MN03, MN251, SR651), and compliance with IEC/EN 61010-1 standards (1000V CAT III, 600V CAT IV). It is ideal for general testing, identifying loose wiring, and confirming live circuits.