Features:<br> High-precision measurement: The DS215H offers high-precision with a sampling rate of up to 250MS/s and a 50MHz analog bandwidth, ensuring accurate-measurements for various applications.<br> Wide voltage protection: Supports peaks voltage measurements up to ±400V, offering reliable and safe performance in high-voltage scenarios.<br> Waveform storage: The device supports screenshots saving and viewing, making data analysis more convenient and efficient.<br> Signal generator functionality: It features 13 waveform outputs with a frequency range of 0-50 KHz, adjustable by a 1Hz step. The output parameters, including frequency, amplitude, and duty cycle, are fully adjustable to meet various needs.<br> Portable design: The device is equipped with a 3.5-inch display (480×320 resolution) for clear and intuitive visuals. Its compact and lightweight design makes it ideal for mobile use.<br> Long battery life: Powered by a 1500mAh rechargeable lithiums battery, it supports up to 4 hours of continuous operation, ensuring long-lasting performance for on-the-go use.<br> Notice:<br> 1.Actual color may be slightly different from the image due to different light effect<br> 2.Please allow 1-3cm deviation due to manual measurement<br> <br> Display：3.5-inch-IPS high-definition color screen<br> Backlight：Brightness Adjustable<br> Power supply：TYPE-C（5V/1A）<br> Battery：1500mAh<br> Product size：about 66x110x19.5mm<br> Parameter 1<br> Channel: Dual Channel<br> Bandwidth: 50 MHz<br> Real-time sampling rate: 250MSa/s<br> Storage space: 14M<br> Time base range: 20ns/divs - 20s/divs<br> Vertical sensitivity: 10mV/divs - 10V/divs<br> Waveform display mode: Scroll<br> Vertical resolution: 8 bits<br> Probe attenuation factor: 1 x / 10 x<br> Input coupling: AC-DC<br> Trigger-type: Rising edge / Falling edge<br> Peak-voltage: ±400V<br> Trigger-level range: 8 grid (positive and negative)<br> Trigger-mode: Auto / Normal / Single<br> Parameter 2<br> Output waveform: Supports multiple waveform outputs<br> Waveform frequency: 0-50 KHz<br> Square-wave duty cycle: 0-100%<br> Waveform amplitude: 0.1V - 3.0V<br> Package:<br> NO.1(Standard)<br> Host device *1<br> P6100 high vltage probe *1<br> Adapter *1<br> Alligator-clip probe *1<br> Charging cable *1<br> User manual *1<br> Packaging color box *1<br> NO.2(Hight)<br> Host device *1<br> P6100 high vltage probe *2<br> Adapter *2<br> Alligator-clip probe *1<br> Charging cable *1<br> User manual *1<br> Packaging color box *1<br> Package List:<br> 1x DS215H Mini Digital Oscilloscope