Hydrogen H2 Combustible Fixed Gas Detector (0-1000ppm)The Hydrogen H2 Combustible Fixed Gas Detector is designed for continuous monitoring of hydrogen toxic gases between 0 1000ppm and vapors in hazardous areas of zones 1 and 2. This detector is an explosion proof fixed H2 gas detector, which measures between 0 1000ppm. The detector also is based with a 4 20 mA RS485 Modbus output signal, alarm and fault relays (all SIL2 certified) for monitoring the ambient air to detect toxic gases. This solution is