Features:* Household electromagnetic radiation detection, top induction, identification of high-frequency electromagnetic radiation.*Built-in intelligent dual-core chip, which automatically recognizes the gear position, without shifting gears, and achieves high-speed response. It also has two modules for manual button switching, which greatly improves the test efficiency and accuracy.*Light and luxurious appearance design, 17mm thick body, small and handy.* Ultra-clear 3.5-inch color screen with three displays: voltage, frequency, and three-color analog bar are displayed at the same time.*Usage scenarios: Capacitance detection, diode detection, on-off detection, resistance detection, live-wire identification, DC voltage test.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:DC voltage: 0V-620V (DC mode); 0.5V~620V (Auto mode)Resolution: 0.001VAccuracy: (0.8%+3)AC-voltage: 0V-620V; 1.0V~620V (Auto mode)Resolution: 0.001VAccuracy: (1.2%+5)Frequency: 10Hz~1000HzResolution: 1HzAccuracy: (2.0%+10)|Diode: less than 1.0V diode automatic identification