ETA Process Instrumentation ETA Process Instrumentation (ETAPII) is the leading source in New England for process control and analytical instrumentation. Our major product categories include: gas and flame detection; on-line gas and liquid analysis; flow, temperature, level, moisture, and humidity measurement; hazardous area products; and emissions and combustion monitoring. Featured Products M4 Knick SE 715 Memosens Oxygen Sensor $1.00 Add to cart Draeger Fire and Gas Detection Draeger Flame 5000 $0.00 Add to cart Edgetech Instruments AcuDew Moisture Dewpoint Transmitter Read more Upcoming Tradeshows 2019 Operator Field Day & Trade Show Exhibitor at the 2019 Operator Field Day & Trade Show September 17, 2019 @ Mount Sunapee Resort OSHA Summer Summit Vendor at the OSHA Summer Summit on June 19 at the UMass Amherst Lincoln Campus Center. Upcoming Webinars Coming Soon! Join Our Email List Name* First Last Email* CompanyCity*State*NameThis field is for validation purposes and should be left unchanged.