Single and Dual Differential Pressure Switch

1620 - Dwyer Instruments Inc. (Dwyer Instruments Inc.)

Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model 1626 and 1627 differential pressure switches are identical in design and construction except that Model 1626 has a single electric switch and Model 1627 has dual electric switches.