This clamp multimeter provides reliable electrical testing with True RMS measurements and a comprehensive set of safety and performance features. True RMS measurement enables precise frequency and duty cycle readings, and supports reliable diode and continuity tests. It analyzes AC and DC current and voltage for thorough electrical testing. Improved accuracy in variable frequency drive environments thanks to low input impedance and lowpass filters, which help prevent false readings when monitoring motor and transformer signals. NCV technology enhances safety by enabling noncontact voltage detection. The rightside electromagnetic field strength indicator guides safer and more reliable electrical assessments. Versatile operation with automatic range recognition and a backlit digital display for easy readings in a variety of tasks and lighting conditions. 23 practical use scenarios Servicing motor control equipment or VFDdriven machines: measure current, voltage, frequency, and duty cycle to diagnose performance issues. Troubleshooting electrical panels and outlets: perform diode and continuity tests to identify faulty components and wiring faults, with reliable AC/DC readings. Onsite safety checks: use noncontact voltage detection and the EM field strength indicator to verify circuits are deenergized before work.