A thermometer device including a shaft assembly, a heat fin assembly, and an electronic transceiver assembly is disclosed herein. The thermometer device includes a stainless-steel shaft body with a pointed distal end having temperature sensing elements housed in the body. The thermometer device further includes a T-shaped heat sink extending from the shaft portion near the proximal end. The proximal end of the body is mounted to an electronic transceiver module capable of wirelessly communicating the sensed temperature to an electronic mobile device. The electronic transceiver module includes a digital display for displaying the presently sensed temperature.