High quality AO2 Oxygen Sensor. 1pc Oxygen Sensor. Widely used in Vehicle Emission Test,Polluted Air Test,Oxygen Quality Test,etc. (7) 100% of the oxygen signal: 100 ± 1%. (4) Expected life: 20 ℃ in 360000% O2 hours at 40 ℃ 286000% O2 hour or two years of air at STP life.
Gas Sensors. With more than 300 products detecting 28 different gases, we offer the widest range of gas sensors in the market today. Our sensors are available in variety of formats to satisfy the precise requirements of specific applications. City Technology provides critical gas sensing solutions wherever safety is paramount.