Description: Scope Function: double channel 50MHz , 250MS/s sampling rate; +ADC+ARM high performance hardware architecture; supports 1 button automatic adjustment, with complete function; waveform screenshots and saves, supports exporting pictures to the computer, convenient for secondary waveform analysisMultimeter Function: 4 digit half true effective value measurement; voltage, current, capacitance, resistance, , on off, temperature; maximum measurement AC750V, DC1000V; automatic range, intelligent anti Signal Generator Function: 13 signal waveforms; output frequency: 1-50KHZ; output amplitude: 0.1-3V; output duty cycle: 0-100%High Efficiency and Long Battery Life: Digital handheld scope builts in 3000mAh large capacity rechargeable battery, with automatic shutdown time setting, 6 hours of long battery lifeProduct Size: Handheld scope multimeter 167 mmx89 mmx35 mm Specification: Material: PlasticProduct Size: 167mmx89mmx35mm Package Includes: 1 3 In 1 Handheld Scope 1 1 Red and Black Alligator Clip 1 Multimeter Pen1 Charging Cable1 Storage Bag1 Manual Note: Please allow slightly errors 1-2cm differences due to manual measurement.