Accurately monitor temperatures in freezers, refrigerators, incubators, and environmental chambers with this temperature-buffered sensor. The probe is sealed in a miniature bottle filled with nontoxic glycol or glass beads. Bottle and solution are designed to insulate the sensor from rapid changes, such as when a refrigerator door is opened.

Easy-to-read digital display shows current temperatures and min/max by monitoring the high and low readings for any time period. The entire unit is waterproof and comes equipped with a stainless-steel sensor that assures long product life. A chemical-resistant ABS plastic holder provides stability when placing the thermometer on a shelf; easily affix to a refrigerator or any wall. Bottle may be removed from holder. Thermometer measures 1-7/8"L x 1"W x 4-5/8"H; base measures 2-1/4"L x 2-1/4"W x 1-1/8"H.

Traceable® Products come with an individually numbered Traceable® Certificate provided with each unit, assuring accuracy from our ISO/IEC 17025:2017 (1750.01) calibration laboratory, accredited by A2LA. The certificate indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMIs) that are signatories to the CIPM Mutual Recognition Agreement. Every Traceable® product undergoes an intense vetting process before it can carry the Traceable name, saving you both time and money by eliminating the need for separate calibration.

Guaranteed to have at least one year of calibration remaining on certificate.