This multi functional LEL Gas Sensor Transmitter shows excellent sensitivity to gases like propane, acetylene, methane, hydrogen and butane. It comprises of metal oxide gas sensor that has temperature compensation and calibration function. This product has RS485 digital interface and analog output. It supports Modbus RTU protocol. Offered LEL Gas Sensor Transmitter is suitable to be used in areas like kitchens, boiler house, underground parking space etc where there is possibility of accumulation of flammable gases. This product has user friendly design.