Features: FNIRSI handheld digital oscilloscope multimeter boasts a dual-channel 2X10MHz bandwidth and a 50MS/s real-time sampling rate. This precise oscilloscope promises a detailed, stutter-free waveform capture. The maximum voltage measurement of this device is 400V. Suitable for a multitude of electrical applications. Implements a high-performance FPGA+ADC+MCU hardware architecture, guaranteeing exceptional detail capture in waveform analysis. Furnished with a full set of trigger functions including auto, single, and normal mode. It allows users to capture specific events or isolates an individual cycle from a train of pulses. Designed with a one-click self-tuning and a waveform screenshot saving feature. Enables convenient waveform export for subsequent analysis. Specifications: Display screen 2.8 inch HD color screen Resolution ratio 320*240 Charging specifications TYPE-C (5V/1A) Battery 3000mAh lithium battery Support functions Oscilloscope, Signal generator, Multime (view functional parameters for detail! Standby time 6h (laboratory theoretical maximum) Language English Product volume 167*89*35mm Weight 300g Channel Dual channel Sample rate 50M Analog bandwidth 10M(dual channel independent 10M) Storage depth 32kb Impedance 1MQ Time Base Range 50ns-10s Vertical sensitivity 20mV/div-10V/div (1) Maximum measured voltage 400V Trigger mode AUTO/Normal/Single Trigger type Rising edge, Falling edge Display mode YT/Scroll/XY Coupling method AC/DC Save waveform screenshot Yes Computer viewing waveform Yes Channel Single channel Frequency 1Hz-2MHz Amplitude 0.1-3.3V Function Range Accuracy DC Voltage 9.999V/99.99V/999.9V (0.5%+3) DC current 9.999V/99.99V/750.0V (1%+3) AC current 9999uA/99.99mA/999.9mA/9.999A (1.2+3) Temperature 9.999MQ/999.9KQ/99.99KQ/9.999KQ/999.9Q (0.5+3) 99.99MQ (1.5+3) Diode 999.9uF/99.99uF/9.999uF/999.9nF/99.99nF/9.999nF (2.0%+5) 9.999mF/99.99mF (5.0+20) Resistance (-55~1300)/(-67~2372F) (2.5%+5) Capacitance Continuity test Live line detection Package Included: Type A: Standard Version 1 x FNIRSI Handheld Digital Oscilloscope Multimeter 1 x 10X Probe 1 x Multimeter Leads 1 x Alligator Clip Probe 1 x Charging Cable 1 x Packing Box 1 x Instructions Type B: Upgraded Version 1 x FNIRSI Handheld Digital Oscilloscope Multimeter 2 x 10X Probe 1 x Multimeter Leads 1 x Alligator Clip Probe 1 x Charging Cable 1 x Packing Box 1 x Instructions