6111 Blue Circle Drive
Minnetonka, MN 55343
Electro-Sensors, Inc. is a leading manufacturer of machine monitoring sensors and hazard monitoring systems for the feed, grain, and milling industry. Our rugged products and trustworthy people bring safety, efficiency, and reliability to your operations. Products include shaft speed sensors and switches in explosion proof, dust-ignition proof, and intrinsically safe models; 4-20 mA bearing temperature sensors approved for Class II environments; belt alignment sensors including rub block door assemblies; slide gate and valve position monitors; tilt and vibration sensors; and the Electro-Sentry 1 Hazard Monitoring System for monitoring shaft speed, bearing temperature, and belt alignment on bucket elevators and conveyors.