Profile: Industrial Monitoring Instrument (IMI), a division of PCB Piezotronics is a manufacturer of piezoelectric quartz sensors, accelerometers, and associated electronics for the measurement of dynamic pressure, force, and vibration. We provide force sensors, load cells, microphones, pressure transducers and transmitters as well as strain, torque and vibration sensors. We offer signal conditioners, cables and accessories. We are an ISO 9001:2000 certified company.