Profile: Porter Instrument Company, Inc. manufactures analytical, dental, medical & industrial instruments that measure & control low flow gases and liquids. We deal with the production of pharmaceutical drugs, cutting-edge biotech research, dental patient sedation and environmental monitoring. We supply distinctively advanced products for three major components of progressive dental practices such as Nitrous Oxide Sedation Systems, Emergency Oxygen Systems, and Office Communication Systems. Our Porter O-Two emergency/oxygen recovery unit is designed for critical emergency response situations in dental offices or operatories. In a crisis, it is fast, easy to use and highly effective. It can save a life, and dentist's practice. Our Porter Nitrous Oxide Sedation System features Porter fail-safe flowmeter, automatic vacuum switch and double mask scavenger.