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Safe, Reliable, and Accurate Monitoring of Laboratory Temperatures
Enviro-Safe¹ and Red Spirit Temp-Chex thermometers monitor refrigerators, freezers, incubators, and room temperatures.

Each Temp-Chex thermometer is engraved with a serial number traceable to NIST/DKD with scales in 1/2º increments*, allowing the laboratory to meet CAP and CLIA standards.

Contained in a vial of propylene glycol, Temp-Chex thermometers attach to your refrigerator, freezer, or incubator wall magnetically or adhesively. The Temp-Chex thermometer and vial are enclosed in a plastic tube to protect the thermometer and to contain contents in case of breakage. A temperature wall chart is included with each Temp-Chex.

All Temp-Chex thermometers are mercury-free, and Enviro-Safe thermometers utilize only biodegradable, nontoxic, and nonflammable components.

*Ultra-Low thermometer features 1º gradation.

¹ Registered trademark of H-B Instrument Company.

For important and updated information regarding the accuracy and calibration of Temp-Chex thermometers, please click on the Customer Notification link, or refer to your product-specific IFU/CofA below.

Calibration Statement (PDF file)