AUTOOL DM202 Mini Digital Multimeter NCV Tester Ture-RMS 4000 Counts

The AUTOOL DM202 is a professional digital multimeter that can automatically detect the range and function without manual switching. It can measure AC/DC voltage, resistance, continuity, and true RMS values within 5 seconds. It also features NCV (Non-Contact Voltage) test, which can determine whether a circuit is live without touching the wires, easily distinguish live and neutral lines, and identify open circuit locations. Using a high-precision digital display and full-button design, it effectively avoids the wear or poor contact issues of traditional knobs. The screen supports 4-digit readings (up to 4000 counts), with the decimal point automatically shifting according to the selected range, making it suitable for testing various automotive electrical systems, circuits, and electronic components.