Type：

Feature：

Type：Mechanical on-line

Feature：Low pressure loss, high repeatability, dirt resistance, through the knob to achieve accurate switch setting. Mechanical and electronic parts in isolation.

Type：Mechanical on-line

Feature：Low pressure loss, high repeatability, dirt resistance, through the knob to achieve accurate switch setting. Mechanical and electronic parts in isolation.

Type：Mechanical on-line

Feature：Bidirectional induct fluid with or without flow status.

Type：Mechanical on-line

Feature：Two-way traffic, can measure the pipe pressure loss is small, good repeatability, fight corrupt ability. Mechanical part and electronic part of the security isolation.