Honeywell Series 3000 MkII Gas Detector Transmitter, with aluminum housing (optional stainless steel) for monitoring AMMONIA (NH3) with electrochemical sensor, 2-wire 4-20 mA loop, LCD Display. Optional ranges: 0-200ppm, 0-1000ppm. Available Approvals UL Class I, Div 1 & 2, ATEX Zone 0 and IECEx.
