Feature: 1. HIGH PERFORMANCE: The oscilloscope has 2.5Msps high speed sampling, 1MHz analog bandwidth, with 3 wave scanning modes: automatic, normal, single, highly practical. 2. DATA SAVEING AND PARAMETER SETTING: During measurement, you can store 100 groups of data and 10 waveforms, and set parameters independently, such as time base, amplitude, waveform scanning mode, etc. 3. RELATIVE VALUE MEASUREMENT: Relative value measurement can effectively eliminate lead resistance, distributed capacitance or interference signal. 4. MULTI FUNCTION: The multimeter functions include DC AC voltage current, resistance, capacitance, frequency, duty cycle, diode continuity test. Support automatic and manual range switching. 5. COLOR SCREEN: Adopt color screen, displays clear waveform, real time data and stored data can be displayed on the same screen. 6. HIGH SAFETY AND RELIABLY: Built in 500mA 10A double fuse, with overload protection, safer to use. Panel calibration, saver calibration coefficient does not need potentiometer adjustment, more reliable. Specification: Item Type: Oscilloscope Multimeter Material: ABS Battery: 3 x AA battery (shipped without battery) General Features: DC Current Range: 40mA-10A AC Current Range: 40mA-10A Resistance Range: 400Ω-40MΩ Capacitance Range: 51.2nF-10mF Display: 240X320 color screen Service Life: More than 10 hours Working Current: About 65mA Operating Temperature: 0℃ to +40℃,