Special Features:

Temperature monitor; multi-use, has a primary internal temperature sensor and a secondary external terperature sensor in the form of a probe; able to place a probe into a liquid or insulated package to captrue the core temperature while also monitoring the external ambient temperature; ambient, red/green led alarm; operating range negative 22 degrees f to plus 185 deg. F; lightweight (1.5oz.); memory size: 2000 or 16000 data points; use temptale manager software for custom graphing and data analysis to facilitate continuous process improvement in the cold chain

Properties:

A thermometer which utilizes a standard electric source of current for determining and recording temperature by employing a balanced bridge circuit or an unbalanced deflectional bridge circuit in conjunction with a sensitive bulb whose electrical resistance varies with a change in temperature.