Hantek 2 in 1 Handheld Digital Oscilloscope + Multimeter Dual-channel 2 Channels USB Oscope Meter Portable Oscope Meter 40MHz Bandwidth 250MSa/s Sample Rate 2C42 TFT LCD Display Test Meter This all-new handheld oscilloscope is really practical for use with a new generation of 2 in 1 multifunction tester: oscilloscope and multimeter. Its sampling rate is 250MSa/s and its bandwidth is 40MHz. Support multi-angle adjustment, ultra-low-power, Type C charging interface, each 2 hours battery charge allows working one full day or standby two months. Output sine, square, triangle, trapezoidal and other waveforms output. Features: 2-in-1 Oscilloscope + Multimeter: This multi-purpose oscilloscope owns 2 universal test instrument functions. Necessary helper for an engineer. Intelligent Charging Control: 5V/2A large current or USB port of ordinary computer can be charged, easy e, very convenient and handy with AUTO one-key test. Ultra-low Power Design: Type C charging interface, and standby for 2 months after every recharge of 2 hours with large capacity replaceable lithium batteries power supply. Universal Multimeter Function: Test voltage, current, resistance, diode, capacitance, continuity. 5V/2A Charger + Type C Charging Cable: Type C power + data transfer interface, can share the charger and data cable with your mobile phone. Small In Size & Held In Single Hand: The 45 degree suspension bracket design provides you a work station anywhere anytime. One Key Export Out & Quick Comparison: 2 groups of reference waveform + 6 groups of waveform storage, simple and effective. Digital Voltmeter Function: Automatic frequency and amplitude measurement, convenient e and it supports Chinese & English menu display. With Cursor Measurement Function: Supports time and voltage manual measurement, and measure the required waveform accurately. Color LCD Screen: Exquisite and smooth lines make the waveform clear and undistorted when magnify with minimalist keyboard design simplify operation. Unibody Casing: Fine touch feeling, favorable impact resistance, outstanding heat resistance, easy to disassemble. Self Calibration Function: Free from level drift after long time unused. Scan Code for Video Help Function: Scan code on back of machine to get help of online video help. Specifications: Battery Charger Plug Type: US / EU (Optional) Bandwidth: 40MHz Power Supply: AC 110-240V 50/60Hz Display: Full Color TFT LCD Display(320*240 pixels) Channel: 2CH + DMM Horizontal: Sampling Rate Range: 250MSa/s(Single-channel), 125MSa/s(Dual-channel) Waveform Interpolation: (sin x)/x Record Length: Max. 6K when single-channel, 3K each channel when dual-channel SEC/DIV Range: 5ns/div～500s/div 1, 2, 5 step-by-step Vertical: A/D Converter: 8-bit resolution,each channel sampled simultaneously VOLTS/DIV Range 10mV/div～10V/divat input BNC Bandwidth Limit, Typical: 20MHz Low Frequency Response (-3db): ≤10Hz at BNC Rise Time at BNC, Typical: ≤5ns Vertical Gain Accuracy: ±3% for Normal or Average acquisition mode Note: Bandwidth reduced to 6MHz when using a 1X probe. Power Supply: 2 * Built-in 3.7V 2600mAh Battery Product Size: 199 * 98 * 40mm / 7.8 * 3.9 * 1.6in Product Weight: 640g / 22.6oz Package Size: 25 * 19 * 10cm / 9.8 * 7.5 * 3.9in Package Weight: Approx. 1314g / 46.4oz Package List: 1 * 2-in-1 Oscilloscope 1 * Clip Probe 1 * Test Probe 1 * Power Adapter 1 * USB Charging Cable 1 * Multimeter Probe 1 * Storage Bag Model Hantek2C42 Oscilloscope Mode Bandwidth 40MHz Channel 2CH+DMM Horizontal Sample Rate Range 250MSa/s(Single-channel), 125MSa/s(Dual-channel) Waveform Interpolation (sin x)/x Record Length Max. 6K for single-channel; 3K samples per dual-channel SEC/DIV Range 5ns/div~500s/div  1, 2, 5 sequence Vertical A/D Converter 8-bit resolution,each channel sampled simultaneously VOLTS/DIV Range 10mV/div~10V/divat input BNC Bandwidth Limit, typical 20MHz Low Frequency Response (-3db) ≤10Hz at BNC Rise Time at BNC, typical ≤5ns Vertical Gain Accuracy ±3% for Normal or Average acquisition mode Note: Bandwidth reduced to 6MHz when using a 1X probe. Acquisition Acquisition Modes Normal Trigger Type Edge Mode Auto, Normal, single Level ±4 divisions from center of screen Trigger Level Accuracy 0.2div × volts/div within ±4 divisions from center of screen    Slope Rising, Falling, Rising & Falling Source CH1/CH2 Input