All Categories > Monitoring Systems > ARC Agent™ Sensors    ARC Agent™ Sensors Click on a Product to view details. Current Sensor Ruggedized Version Hall-Effect, Non-Contact 100, 150, 637, or 1000 Amps 8 bits resolution (AA2000) 16 bits resolution (AA3000, 3000P) Used for Weld Counter Also Portable Version Split Hall-Effect, Non-Contact ±1000 Amps Full-Scale 16 bits resolution (AA3000, 3000P) Gas Flow Sensor Mass Flow Gas Sensors Installed In-line with Source Temperature insensitive Pressure insensitive Two Manufacturers available 100 CFH full-scale range 16 bits resolution (AA3000, 3000P) Wire Speed Sensor Ruggedized Version Robust, Reliabile Design Highly Accurate Optical Encoder Adjustable Tensioning Springs Configurable Mounting Options 1275 IPM full-scale range 8 bits resolution (AA2000) 16 bits resolution (AA3000, 3000P) TIG (GTAW) Voltage Filter This filter removes potential electronics RF noise produced by most TIG machines during arc-initiation and protects the ARCAgents from damage.