SpeedMaster Speed Switch Testing & Calibration Device

This new maintenance tool makes the testing of speed switches quick, easy, and accurate. The SpeedMaster accurately tests the calibration of speed switches and their alarm and shutdown underspeed relays. It operates in two modes: input mode provides the user with the machine’s actual running speed; and output mode allows the user to test the speed switch at set underspeed trip points for real time verification of the monitoring system. There is no need to remove the sensor from the machine shaft or change any system connections in order to use the SpeedMaster. 
4B Components Ltd, Morton, IL 309-698-5611 www.go4b.com