Gas Sensor, Ammonia 0-500 ppm, 4/20 mA output, 18 ga Stainless Steel EnclosureQuantity*Get QuoteProduct DescriptionGas Sensor, Ammonia 0-500 ppm, 4/20 mA output, 18 ga Stainless Steel Enclosure, suitable for all locations including freezers, washdown, and outdoors
