Portable Multimeter Oscilliscope Auto Sleep 1MHz Bandwidth 2.5Msps Sample Rate 2.4in 2 in 1 Mini Portable Oscilloscope Item Type: 2 in 1 Oscilloscope Multimeter Material: ABS Battery: 3 x AA Batteries (Not Included) Auto Sleep: 15 Minutes of Inactivity or Disabled Storage: DMM 100 Data, 10 OSC Waveforms Fuse: 10A, 250V Multimeter Parameters: AC Voltage: 4V-600V DC Voltage: 4V-600V AC Current: 4A-10A DC Current: 4A-10A Resistance: 400Ω-40MΩ Capacitance: 51.2nF-100uF Frequency: 5Hz-5MHz Duty Cycle: 0%-100% Diode Test: Open Circuit Voltage about 1.5V Continuity Test: Resistance Judgment about 50Ω, Buzzer Oscilloscope Parameters: Bandwidth: 1MHz Maximum Real Time Sampling Rate: 2.5Msps Number of Channels: 1 Vertical Sensitivity Range: 300mV-1000V/div Vertical Range Accuracy: ±(5%+0.2div) Time Base Range: 2.5us-10s/div Time Base Accuracy: ±(0.01%+0.1div) Trigger Mode: Auto, Single, Normal Trigger Edge Selection: Rising, Falling Edge Measurement Function: Vp-p, Vavg, Vrms, Hz Input Resistance: About 10MΩ