Product Model:2C53T Display:2.8 inch HD color screen Charging specifications: TYPE-C (5V/1A) Battery: 3000mAh lithium battery Channel: Dual channel Sample Rate: 250MS/s Analog Bandwidth: 50M(dual channel independent 50M) Storage Depth: 1Kpts Impedance:1M Time Base Range:10ns-20s Vertical Sensitivity:10mV/div-10V/div(X1) Maximum Measured Voltage:400V Trigger Mode:AUTO/Normal/Single Trigger Type:Rising edge, Falling edge Display Mode:Y-T/Rolling/X-Y Coupling Method:AC/DC Math:8 Basic Operations + FFT Waveform Screenshot Save:Supported Export Waveform Image:Supported Cursor Measurement:Supported Multimeter Parameter DC Voltage:1.9999V/19.999V/199.99V/1000V AC Voltage:1.9999V/19.999V/199.99V/750.0V DC Current:19.999mA/199.99mA/1.9999A/9.999A AC Current:19.999mA/199.99mA/1.9999A/9.999A Resistance:19.999M/1.9999M/199.99K/19.999K, 1.9999K/199.99 Capacitance: 999.9uF/99.99uF/9.999uF/999.9nF/99.99nF/9.999nF/9.999mF/99.99mF Temperature: (-55-1300)/(-67-2372) Continuity test: YES Signal Generator Parameter 1. 13 Signal waveforms: Output waveform: sine wave, rectangular wave, sawtooth wave, half wave, full wave, positive step wave, reverse step wave, exponential rise, exponential fall, DC, multi-audio, Sinker pulse, Lorentz wave 2. Output frequency: 0-50KHZ 3. Output amplitude: 0-3V 4. Output duty cycle: 0- Colour:Blue&Black Material:ABS Package Contents: 1set x Digital Oscilloscope Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.