A sensor well mechanism is disclosed for that may be directed inserted into
an enclosure where a measurement of the atmosphere within the enclosure is
desired. The sensor well is provided with a drilling head and a drill
point allowing the sensor well to be directly inserted into an enclosure
using a tool. The sensor well is provided with a bore and slots such that
a sensor may be provided within the bore of the sensor well and may be
exposed to the atmosphere of an enclosure after the sensor well is
inserted into the enclosure.