Features: The GXQ64 C09 multimeter features advanced 3 display systems (digital, curveds, and analogs mode) for precise electrical measurements, combining oscilloscope functionality with 470% faster dynamic captures than traditional testers. Equipped with 4inch IPSs screen (320×480), double channel voltages/current monitoring (0-40V), and 140W charging protocols analysis, this circuit tester delivers unmatcheds accuracy with 1mV voltages resolution and 0.01s diode response. for electricians, engineers, and enthusiasts, this professional electronic diagnostic tool simplifies complex tasks like short circuit detection and polarity testing for both novices and experts. for workshops, laboratories, or field repairs, this electrical tester efficiently handles automotive diagnostics, device maintenance, and realtime waveform analysis in dynamic environment. Builts with PCBs components, this oscilloscope integrated multimeter ensures performances in high demands scenarios, from industrial troubleshooting to precisions electronics prototyping. Specifications: Materials: ABS Color: Black Input voltages: 0-40VDC Current ranges: 0-8A protections: <60V, <15A Display: 4inch IPSs display Power supply: 5V/2A Size: 11.4×19.3×72.8 cm Package Includes: 1PC GXQ64 C09 Waveform Ammeter note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.