Nontoxic glycol solution in bottle insulates sensor from rapid temperature changes when door is open.
Triple display shows high, low, and current temperatures, and minimum/maximum feature monitors high and low readings for any time period.
Alarm feature provides an alert when temperature rises above or falls below a setpoint.
10-foot microcable permits refrigerator doors to close on it.
Hook-and-loop fasteners and magnetic strips are provided for mounting of both thermometer and bottle sensor.
Supplied with 1-year AA battery
1° C resolution