CRITICAL ALERT

Pressure gauges; signaling apparatus and instruments, namely, pressure gauges with audible alarms; battery powered pressure gauges; pressure gauges and electronic switches for use with pressurized cylinders and compressed gas cylinders; safety equipment and supervisory systems for monitoring conditions of pressurized gasses, namely, gauges, pressure gauges, switches, pressure switches, sensors, and signal emitters; housings and connectors for such goods and sold therewith, namely, connectors and faceplates related to pressure management, quality monitoring, functionality monitoring and system integrity