THERMOMETER FREEZER TEMP-CHEX -30 TO 1 DEGREES CELSIUS

Temp-Chex Enviro-Safe -30º to 0º C Freezer. Enviro-Safe and Red Spirit Temp-Chex thermometers monitor refrigerators, freezers, and incubators/room temperatures. Each thermometer is engraved with a serial number traceable to NIST/DKD thermometers with scales in 1/2° increments, allowing the laboratory to meet CAP and CLIA standards. Contained in a vial of propylene glycol, Temp-Chex attaches to your refrigerator, freezer, or incubator wall magnetically or adhesively. The 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.