Jumbo Fridge/Freezer ALARM Thermometer

Perfect jumbo digit thermometer for monitoring freezers, water baths, heating blocks, incubators, and refrigerators. Accurately monitors temperatures with its external sensor. Triple-display simultaneously shows maximum, minimum, and current probe temperatures plus room temperature. Min/max monitors high/low readings overnight, on weekends, or for any time period”a significant advantage over current reading-only glass thermometers.

Alarm feature provides alert when temperature rises above or falls below a set point. Alarm is programmable in 1° increments. Ten-foot micro-cable permits refrigerator doors to close on it. Solid-state probe eliminates mercury contamination. To assure accuracy an individually serial-numbered Traceable® Certificate is provided traceable to standards provided by NIST (National Institute of Standards and Technology).