Profile: Foster Special Instruments offers initial consultation, instrument installation, in-service training, loaner instruments, rentals, repairs, service & calibration. We also provide a breath alcohol technician training course and occupational hearing conservationist's course. Our product line includes audiometers, spirometers, vision testers, nerve conduction, EKG, Booths, fittesters & intoxilyzers. Our nerve conduction monitors is used to display latency & amplitude values for sensory, motor & f-wave responses. We provide online shopping to the customers.