Digital Refrigerator / Freezer Thermometer VWR® Traceable® Fahrenheit / Celsius -58° to +158°F (-50° to +70°C) Bottle Probe Multiple Mounting Options Battery Operated

Chemical-resistant, high-impact ABS plastic casing

Continuous visual and audio alerts

Does not affect seal of closed doors

One-button self-calibration

Sensor probe is sealed in a bottle filled with GRAS nontoxic glycol - solution insulates the sensor from rapid temperature changes, such as when refrigerator door is opened

Display simultaneously shows maximum, minimum, and current probe temperatures, as well as room temperature

All thermometers are supplied with two AA alkaline batteries, stand, wall mount, Velcro® mounting strips, and magnetic mounting strips