Freezer Thermometer Temp-Chex® Enviro-Safe® Celsius -30° to +1°C Total Immersion Door / Wall Mount Does Not Require Power

The thermometer and vial are enclosed in a plastic tube to protect the thermometer and to contain contents in case of breakage

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

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

Temp-Chex thermometers attach to your freezer wall magnetically or adhesively