Super Purity Pressure Switch (1 - 500 PSI Range) SP120 Series This series is a rugged and reliable full range miniature dual vacuum switch with excellent sensitivity, repeatability and set-point tolerance. Utilizing one pressure port, the two (2) electrical switches may be set without regard to one another, as long as they are set within the set point range of the sensors (listed below). This offers the possibility to set for redundancy or any pressure difference within the range. Features: All Stainless Steel (wetted) Sensor All Welded Construction Leak tested and Certified to 1X10-9 cc per sec. Helium Finely Finished (wetted) Surfaces to Reduce Particulates.

All Wasco products are RoHS and CE compliant.