Oscilloscope 2 Channel 120MHz Bandwidth 500MSa/s Sampling Rate 2.4 Inch TFT LCD Digital Oscilloscope with 1‑10X Probe Item Type: Oscilloscope Material: ABS Model: ET120MC2 Screen Size: 2.4 Inch Color Screen Screen Resolution: 320x240 Display Technology: TFT Waveform Bandwidth: 120MHz Maximum Sampling Rate: 500MSa/S Storage Depth: 12.8div Input Impedance: 1MΩ Vertical Sensitivity: 50mV to 100V Time Base Range: 6nS to 50S Triggering Mode: Auto, Normal, Single Triggering Edge: Rising Edge, Falling Edge Maximum Test Voltage: 1X: 80Vpp; 10X: 800Vpp Signal Source Output: Sine Wave, Triangular Wave: 10Hz to 100KHz; Square Wave: 10Hz to 3MHz; Square Wave Duty Ratio: 10% to 90%; Output Voltage: 0-3Vpp Number of Channels: 2 Single Click Auto: Supported Waveform Storage: 2500 Sets of Waveforms Waveform Manager: Supported Voltage Accuracy: 10% Frequency Accuracy: 1% Measurement Parameters: 12 Types Battery: 1 x 2000mAh Rechargeable Lithium Battery (Built in) Standby Time: About 4 Hours Backlit Brightness: 1-8 Levels Charging Requirement: DC5V 1A 2A Coupling Method: DC AC