Feature:1. [3.5-Inch LCD Screen] 3.5-inch (320*240) high-resolution and high-contrast TFT color LCD screen, clear and delicate display for reading values and observing waveform details.2. [2-in-1 Testing Meter] Oscilloscope + Multimeter. One machine in hand, worry-free testing. Suitable for outdoor maintenance, rapid on-site measurement, automobile maintenance, power detection, etc.3. [20,000 Counts Multimeter with True RMS] High-precision professional multimeter with data hold function, support measuring voltage, current, resistance, diode, capacitance and continuity test.4. [2CH Digital Oscilloscope] 2-channel input \u0026 40MHz bandwidth \u0026 250MSa/s real-time sampling rate \u0026 cursor measurement function \u0026 XY function \u0026 multiple auto measurement functions \u0026 one key auto set function, easy to detect and debug.5. [Two Acquisition Modes] Peak detect is used for the detection of the jamming burr and the possibility of reducing the confusion.6. [7 Kinds of Auto Measurement] Frequency, Period, Amplitude, Max, Min, Mean and PK-PK. Max 6 auto measurements can be displayed on the screen at the same time.7. [Cursor Measurement Function] Supports measuring the voltage difference between cursors (V) and the time difference between cursors (T).8. [High Refresh, Deep Storage] Max. 10,000wfms/s refresh rate, 8k record length, easy to capture exceptional and low probability events.9. [Save Function] Save 4 settings, 4 reference waveforms, 4 waveform images, 4 CSV waveform files. The reference waveform can be displayed on the same screen as the measured waveform, convenient for waveform comparison.10. [2 * 2200mAh lithium battery Lithium Battery] Less then 3W power consumption, can work continuously for about 6 hours; equipped with Type-C USB cable for convenient charging and PC connection.Specification:Features:[3.5-Inch LCD Screen] 3.5-inch (320*240) high-resolution and high-contrast TFT color LCD screen, clear and delicate display for reading values and observing waveform details.[2-in-1 Testing Meter] Oscilloscope + Multimeter. One machine in hand, worry-free testing. Suitable for outdoor maintenance, rapid on-site measurement, automobile maintenance, power detection, etc.[20,000 Counts Multimeter with True RMS] High-precision professional multimeter with data hold function, support measuring voltage, current, resistance, diode, capacitance and continuity test.[2CH Digital Oscilloscope] 2-channel input & 40MHz bandwidth & 250MSa/s real-time sampling rate & cursor measurement function & XY function & multiple auto measurement functions & one key auto set function, easy to detect and debug.[Two Acquisition Modes] Peak detect is used for the detection of the jamming burr and the possibility of reducing the confusion. [7 Kinds of Auto Measurement] Frequency, Period, Amplitude, Max, Min, Mean and PK-PK. Max 6 auto measurements can be displayed on the screen at the same time.[Cursor Measurement Function] Supports measuring the voltage difference between cursors (V) and the time difference between cursors (T).[High Refresh, Deep Storage] Max. 10,000wfms/s refresh rate, 8k record length, easy to capture exceptional and low probability events.[Save Function] Save 4 settings, 4 reference waveforms, 4 waveform images, 4 CSV waveform files. The reference waveform can be displayed on the same screen as the measured waveform, convenient for waveform comparison.[2 * 2200mAh lithium battery Lithium Battery] Less then 3W power consumption, can work continuously for about 6 hours; equipped with Type-C USB cable for convenient charging and PC connection.Specifications:Brand: OWONModel: HDS242Material: ABSColor: Blue&BlackPower Supply: 2 * 2200mAh lithium battery lithium batteryCharging Method: Via Type-C USB cablePlug: EU / US (Optional)Function: Oscilloscope + Multimeter Oscilloscope:Bandwidth: 40MHzBandwidth Limit (typical): 20MHzChannels: 2-CH OscilloscopeSample Rate: 250MSa/s Acquisition Model: Normal, Peak detect Record Length: 8KDisplay: 3.5-inch LCDWaveform Refresh Rate: 10,000 wfrms/sInput Coupling: DC, AC, and GroundInput Impedance: 1 M±2%, in parallel with 16pF±10pFProbe Attenuation Factors: 1X, 10X, 100X, 1000XMax. Input Voltage: 400V (DC+AC, PK-PK, 1M input impedance) (10:1 probe attenuation)Horizontal Scale: 5ns/div - 500s/div, step by 1 - 2 - 5Vertical Sensitivity: 10mV/div - 10V/divVertical Resolution: 8 bitsTrigger Type: EdgeTrigger Modes: Auto, Normal, singleAutomatic Measurement: Frequency, Period, Amplitude, Max, Min, Mean, PK-PKCommunication Interface: USB Type-CMultimeter (Standard):Max. Resolution: 20,000 countsTesting Mode: Voltage, Current, Resistance, Capacitance, Diode ,and Continuity testInput Impedance: 10MMax Input Voltage: AC 750V, DC 1000VMax Input Current: DC: 10A, AC: 10ADiode: 0 - 2VItem Size: Approx. 19.5*9.5*3.8cm / 7.68*3.74*1.5inItem Weight: Approx. 505g / 17.81ozPackage Size: Approx. 24*15.5*8.8cm / 9.45*6.1*3.46inPackage Weigh