1. Embedded installation method, not easy to break
2. Independently separate wiring, self-calibration
3. Color printing LCD screen, intuitive display
4. Direct power supply measurement range: DC8-100V
5. Separate power supply: DC5-12V, measuring range DC0-100V
6. Display format: less than 10V, such as: 9.99V, less than 100V, such as: 99.9V, 100V, such as: 100V
7. Accuracy: +/-1%