SPXCDULNNX XCD Gas Detector, 4 to 20 mA output, UL/c-UL/INMETRO, 2 x 3/4" NPT entries, painted Painted Marine Grade AL, includes nitrogen XCD Gas Detector, 4 to 20 mA output, UL/c-UL/INMETRO, 2 x 3/4" NPT entries, painted Painted Marine Grade AL, includes hydrogen $1,648.00 EC sensor cartridge 0 to 1000ppm, includes nylon weather protection
