The Aneng ST209 ST184 ST182 ST180 Digital Multimeter Clamp Meter is an essential tool for anyone working with electrical systems. Designed for both AC and DC current measurements, this advanced multimeter offers a wide 6000-count display for high accuracy and reliability. Key Features: True RMS Measurement for precise readings of complex waveforms. AC/DC Current Voltage testing capabilities. Resistance Continuity measurements to ensure accurate circuit testing. Hold Function to freeze readings for easier viewing and analysis. Backlit Display for ease of use in low-light conditions. Overload Protection for added safety. Compact Durable Design for on-the-go professionals and DIY enthusiasts. Whether you?re an electrician, technician, or hobbyist, the Aneng ST209 Multimeter provides the tools needed to efficiently troubleshoot and measure current, voltage, resistance, and more. The True RMS technology ensures accuracy even when dealing with non-sinusoidal waveforms.