*Time function: 99.99sec, 999.9sec, 9999sec, 99min59sec, 9999min, 99hr59min, 999.5hr, 9999hr.
*Controller with socket, it is easy to installation and cost down.
*It is one by one setting for digit preset key and target preset value.
*Panel cover could avoid dusty, oil gas, man-made mistakes.
*LED display- use large character, high light red and green.
*Standard timer have 8 kind of time function, you can choice suitable one.