• Triple display simultaneously shows Min/max and current temperatures, °F/°C switchable
• Accurately monitor temperatures in freezers, water baths, heating blocks, incubators, and refrigerators with this enclosed temperature-buffered sensor
• Minimum/maximum monitors high and low readings overnight, on weekends, or for any time period
• Alarm is programmable in 1° increments, sounds continuously when temperature rises above/falls below set points and can be turned off manually
• High-impact, chemical-resistant ABS plastic case: 2¾ x 4¼ x ¾ inches, weight: 4 ounces

Range is –58 to 158°F and –50 to 70°C with a resolution of 1° and accuracy of ±1°C.Ten-foot micro-cable permits refrigerator doors to close on it.

Solid-state probe eliminates mercury contamination in refrigerators. Probe is sealed in a miniature bottle (1 x 2-1/2 inches) filled with nontoxic glycol. Solution is GRAS (generally recognized as safe) by the FDA (Food and Drug Administration). Eliminates concerns about contact with food or drinking water.

Multi-point calibration on an individually-numbered Traceable Certificate which assures accuracy from our ISO/IEC 17025:2005 (1750.01) calibration laboratory accredited by A2LA.  It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Supplied: Traceable Certificate, flip-open stand, wall mounting, hook and loop tape, and magnetic strips.

*Bottle probe NOT included*