For operating temperature down to 0ºF (-17ºC). The Standard sensor comes in a NEMA4 (IP65) watertight enclosure. Mountable indoors or outdoors (out of direct sunlight). Enclosure is ABS material with a gasketed ABS cover; single ½” conduit knockout is provided.
For operating temperatures down to -40ºF (-40ºC). The Vent Line Gas Sensor enclosure is NEMA4 (IP65) ABS material.
For operating temperatures down to -60ºF (-51ºC). The Extreme Environment sensor features a stainless steel metal enclosure and is equipped with an integral heater and thermostat for low temperature operation.