Digi-Sense WD-94460-88 Jumbo Refrigerator/Freezer Thermometer is designed for monitoring freezers, water baths, heating blocks, incubators, refrigerators and other general-purpose applications. Display simultaneously shows maximum, minimum, and current probe temperatures. Min/max monitors high/low readings for any time period. Alarm is programmable in 1° increments. The 10-ft (3 m) micro-cable with solid-state probe permits doors to close on it.
Features:
Alarm provides alert when temperature rises above or falls below a set point.
Product is factory calibrated, accuracy is based on calibration range
Glass bottle probe are sealed and filled with unique nontoxic glycol solution