1: Dual-channel voltage and current testing (0-40V) 2: 4.0-inch IPS high-definition high-brightness display 3: Three display modes: pointer, curve, and digital 4: Millisecond-level instantaneous dynamic voltage measurement 5: Ultra-high-speed diode scanning measurement 6: 140W full-protocol charging power testing 7: 0-24V positive/negative voltage measurement function 8: Supports online upgrades and PC screen projection functionality
