Suitable for several applications of personal measurements. Continuous control of the working environment in terms of explosive, flammable, toxic gases and oxygen. High sensitivity due to infrared technology. - Long lifespan of sensors. - Large calibration intervals. - Contamination resistant infrared sensor. - Exchangeable sensors. Suitable for several applications of personal measurements. Continuous control of the working environment in terms of explosive, flammable, toxic gases and oxygen. High sensitivity due to infrared technology. - Long lifespan of sensors. - Large calibration intervals. - Contamination resistant infrared sensor. - Exchangeable sensors.