Description: Colorful screen: This handheld oscilloscope is designed with 2.4 inch and is convenient to read. Powerful: This portable oscilloscope is designed with a 16M build-in storage space and can store up to 500 waveform pictures. 3 modes: This handheld oscilloscope features automatic, single and normal trigger modes to meet our different needs. Measuring tool: This digital oscilloscope can measure 0 to 40V in 1X and 40 to 800V in 10X. User-friendly design: This handheld oscilloscope allows you to pause the waveform anytime, so you can easily store the waveform. Specification: Analog bandwidth: 5Mhz. Sampling rate: 20Msa/S(Maximum). Vertical sensitivity: 50 mV/div ~ 200 V/div. Horizontal sensitivity: 50S/div ~ 250nS/div. Maximum input voltage: 40V(1x Probe), 800V(10x Probe). Storage depth: 40KB. Input impedance: 1MΩ. ADC accuracy: 8Bits. Coupler: AC/DC. Trigger mode: Single, normal, automatic. Trigger edge: Ascend, descend. External trigger voltage: 0-40V. Display: 2.4 inch, 320x240. Battery: 1200mAh(Build-in). Size(LxWxH): Approx. 170x70x24mm/6.69x2.76x0.94 inch. Note: There might be a bit of color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Handheld Oscilloscope(with 1 Piece Clips, 1 Piece for Micro USB Cable, 1 Piece English User Manual).