1. COMPREHENSIVE MEASUREMENT CAPABILITIES With the ability to measure up to 11 parameters including VPP, Vmax, Vmin, and more, this oscilloscope is designed for detailed waveform analysis. Whether you're a hobbyist or a professional, it provides the versatility you need for accurate measurements in various applications. 2. USERFRIENDLY DISPLAY The 4inch color display with a resolution of 320x240 ensures that data is clear and easy to read. Switch between day and night modes for visibility in any lighting condition, making it suitable for both indoor and outdoor use. 3. PORTABLE AND POWERFUL Featuring a builtin 1500mAh rechargeable lithium battery, this handheld oscilloscope allows for hours of continuous use on a single charge. Its compact size makes it easy to transport, for fieldwork or onthego testing. 4. ADVANCED STORAGE FUNCTIONALITY With 16M of builtin storage space, you can save up to 500 waveform pictures. The powerful file manager allows you to browse thumbnails, view details, and manage your files effortlessly.