Grain Temperature Monitoring Systems Roof suspended temperature cable with ID tag SafeTrack™ Wireless Grain Monitor System SafeScan Digital™ download report SafeScan™ Digital handheld temperature cable scanner Central Reading Station (CRS) Select your product of interest from the Products menu or below. Grain Temperature Cables SafeTrack™ Wireless Grain Monitor System SafeTrack™ Software Upgrade (In the SafeGrain Shop) Handheld Grain Temperature Readers Android and iOS Remote Grain Temperature Monitoring