This series of equipment health monitoring (EHM) system detectors were developed specifically to monitor industrial equipment. The EHM system is used to monitor operation condition variances in industrial machinery that can lead to breakdowns, increased maintenance costs, and production stoppages. The devices monitor the steady state temperature, vibration, and other characteristics of equipment. An alarm sounds automatically when operating values drift from pre-defined settings, alerting a maintenance engineer to the condition. Early alert can lead to early responses and efforts to correct the condition before it leads to equipment failure.