The Auburn PM Pulse is a portable current source signal generator and ground test unit designed to verify particulate monitor performance without process disruption or dust injection. Built for maintenance, service, and compliance validation, PM Pulse allows technicians to confirm monitor functionality, troubleshoot sensor issues, and perform isolated verification checks directly in the field. With selectable current ranges, polarity testing, and built-in grounding for TUV applications, the PM Pulse improves confidence in monitoring systems while minimizing downtime and long-term testing costs. Its compact, battery-powered design makes it an essential tool for regulated industries, service teams, and facilities requiring repeatable, on-demand monitor verification.