Gas Detector with Multiplexed Sensors consists of main control panel, junction box, gas detectors, hooters with necessary cable work. The Gas Detector is enabled with non-intrusive calibration and RFI/EMI immune digital sensor communication. The Gas Detector is fitted with multiplexed sensors to facilitate ease of operation. Gas Detector with Multiplexed Sensors is designed to easily and quickly pinpoint the smallest gas leaks emitting from cylinders, manifolds, pipe joints or instruments.