Feature 1Oscilloscope + signal source + multimeter: One instrument for multiple purposes, with the functions of three universal test device. 2Universal multimeter function: It can measure voltage, current, resistance, diode, capacitor and continuity test. 3Signal generator function: It provides sine wave, square wave, triangle wave, trapezoidal wave and other waveform output, sine wave frequency can reach 25MHz. 4AUTO one-button test function, easy and convenient. 5Two groups of reference waveforms + 6 groups of saved waveforms can be called out for fast comparison. Hantek2000 series handheld oscilloscope combines oscilloscope, signal generator and multimeter in one. It is small and portable for single hand grip. With ultra-low power consumption design and Type-C charging interface, this meter can use for a whole day or standby for 2 months after 2 hours charging. Designed with full HD color LCD screen and concise keyboard, it is an ideal instrument for waveform display, signal generation and multimeter functions. Features: 1.Oscilloscope + signal source + multimeter: One instrument for multiple purposes, with the functions of three universal test device. 2.Universal multimeter function: It can measure voltage, current, resistance, diode, capacitor and continuity test. 3.Signal generator function: It provides sine wave, square wave, triangle wave, trapezoidal wave and other waveform output, sine wave frequency can reach 25MHz. 4.AUTO one-button test function, easy and convenient. 5.Two groups of reference waveforms + 6 groups of saved waveforms can be called out for fast comparison. 6.With cursor measurement function, it supports manual measurement of time and voltage, accurately measuring waveforms. 7.The system comes with a calibration function, eliminating the issue of level drift. 8.Small volume, easy to grip by single hand, 45Suspension bracket design, easily adapt various working environment. 9.Large-capacity lithium battery: 18650 replaceable lithium battery for long-term use 10.The meter is well protected by detachable shock casing with good impact resistance. 11.There is QR code on the back of the meter and you scan the code to watch online video help. Specification: Model: Hantek2D72 Plug type:EU plug Voltage:AC 100-240V Model Hantek2D72 Hantek2D42 Oscilloscope Bandwidth 70MHz 40MHz Channel 2CHOscilloscope + multimeter + signal source Horizontal Sampling Rate 250MSa/s(single channel), 125MSa/s(2 channel) Waveform Interpolation (sin X)/X Redording Length Max 6K(signle channel), 3K per channel(2 channel) Scale Range 5ns/div~500s/div 1, 2, 5 step Vertical Scale Range 10mV/div~10V/div Optional Analog Bandwidth Limit 20MHz in input BNC Low Frequency Response(-3dB) 10Hz in BNC Risetime in BNC 5ns Vertical Gain Accuracy 3% Note: The bandwidth will be reduced to 6MHz when using X1 probe Trigging Type Edge trigging Mode Auto, Normal, Single Sloipe Rising edge, falling edge, rising/falling edge Signal Source CH1/CH2 Input Input Impedance 1M2% DC Coupling 25pF3pF Probe Attenuation