A pneumatic thermostat calibration device with a removable cover to protect the sensor needle from clogging and/or damage and the user from needle induced injury. The pneumatic thermostat calibration device should also be sized to fit in the pocket of a user. The pneumatic thermostat calibration device should also include a thermostat adjustment tool. It is emphasized that this abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.