The ZSE20B(F) series is a high-precision digital pressure switch offering many popular ZSE features, with a streamlined selection of piping choices. Compared to the ZSE20, the ZSE20B(F) adds a 2nd...
series zse30a is a high-precision, 2-color display digital pressure switch for vacuum. it has raised rubber button controls that are clearly set apart, simple to operate and soft to the touch. plug...