universal transmitter for gas detection, Sensor included: This specific configuration (code NNCB1) includes a catalytic bead sensor MPD (Multi-Purpose Detector) for combustible gases., Measurement range: It is designed to measure combustible gases in the range 0-100% LEL (Lower Explosive Limit)., Material and construction: The housing is made of painted aluminum, robust and suitable for harsh industrial environments., Certifications: It comes with certifications UL/CSA, ensuring compliance with safety standards for use in hazardous areas (Class 1)., Interfaces and outputs: Features a standard output 4-20 mA with HART (Highway Addressable Remote Transducer), which enables digital communication and diagnostics in addition to the analog signal., Display: Includes a Backlit LCD display for easy on-site viewing and configuration., Connections: It features five 3/4" NPT inputs for wiring and installation.