Baby
Small size, long working time, you can take it anywhere, long-lasting working efficiency


Simple sequence
The line test sequence lights are on, then flash one by one.
On-off visual image can quickly and accurately identify the on-off problem of the line string. If there is an open circuit, the connection of the core connection should be checked.
If none exists, then proceed in the order of the detected command line, regardless of whether there is a question on the next command line judgment command or not.