UE Precision Sensors LDP ECHOLINE® was designed in cooperation with a leading semiconductor manufacturer to provide state-of-the-art low pressure monitoring of gas cabinet exhaust systems. "ECHO" (Electronic Circuit Health Output) diagnostics alert the user to loss of external power or internal electronics failure. LDP ECHOLINE’s® unique Maintenance Mode feature prevents false trips during ventilation system balancing.

FEATURES:

• UL991, UL508 Recognize Safety Rated
• Conformance to S2-0200 and CE
• Corrosive Media
• Bright LED display, flash upon alarm
• High and low alarm set points
• "Maintenance Mode" to prevent false trips during ventilation system balancing
• Adjustable time delay to eliminate false trips
• Latching relay output (Option "M01" for non-latching design)
• Self-diagnostics
• Optional selectable units from inches WC to Pascal