STI offers a complete selection of Industrial Tachometers to measure the speed of your rotating machinery. DIN Rail Mounted Speed Transmitters, Panel Mount Tachometers w/Integral Display and Explosion Proof Tachometers are available. The CMCP575 Speed Transmitter is used when output is desired for PLC/DCS. The CMCP-TACH3 Tachometer is used when local display and alarms are required. All versions accept multiple pulses per revolution.