1. **Performance Oscilloscope**: The DSOTC4 Digital Oscilloscope features an impressive sampling rate of 48MSa/s and analog bandwidth of 10MH/z, ensuring accurate and reliable measurements for all your testing needs. 2. **Versatile Testing Functions**: This oscilloscope supports comprehensive testing of various electronic components, including transistors, diodes, and FETs. With its ability to test Zener diodes and capacitors, it is an essential tool for electronics enthusiasts and professionals alike. 3. **UserFriendly Design**: Equipped with a 2.8inch TFT color screen, the DSOTC4 provides a clear and intuitive interface. It also supports automatic measurement functions and has adjustable output parameters, making it flexible for multiple applications. 4. **Portable and Longlasting**: Designed for mobile use, this lightweight oscilloscope comes with a builtin capacity rechargeable lithium battery (1500mAh) that offers up to 4 hours of standby time, ensuring you can perform tests onthego without interruption.