ZSE / ISE30A Pneumatic High-Precision Electronic Pressure Switch with Digital Display — ISE30A-01-N-L, ZSE30A-01-P-L, ZSE30AF-01-A (Emergency Protection)

Compact pneumatic electronic pressure switch designed for wide use in homes, offices, schools, shops and similar environments. Built for durability, the housing is constructed from high-quality aluminum alloy material and provides a long service life. Installation and removal are straightforward and tool-free — no tools required — allowing setup to be completed quickly. Emergency protection is included for added safety. Display specifications: 4-digit, 7-seament, 2-color LCD (Red/Green). Display accuracy: ±2% F.S. ±1 digit (Ambient temperature of 25 ±3°C).