Preserving pre-analytical variables.


Laboratory Thermometer

Thermometers for monitoring refrigerators, freezers, incubators and room temperatures

Meets Standards

  • Each thermometer is engraved with a serial number traceable to NIST standards
  • Scaled to 1/2° increments (Ultra-Low thermometer features 1° gradation)
  • Thermometers are contained in a vial of propylene glycol to buffer temperature variations


  • All Temp-Chex thermometers are mercury free. Enviro-Safe thermometers utilize only biodegradable, nontoxic and nonflammable components
  • Available in Enviro-Safe® and Red Spirit
  • Each thermometer is enclosed in a plastic case to protect the thermometer and contain the contents if broken
  • Attach to refrigerator, freezer or incubator walls magnetically or adhesively

Wall charts now available online.

See related products

  • Resources
  • Catalog Numbers


Temp-ChexCatalog Number
Red Spirit -5 ºC to 15 ºC Refrigerator240043
Red Spirit -30 ºC to 1 ºC Freezer240046
Red Spirit 15 ºC to 50 ºC Incubator240049
Red Spirit -90 ºC to 25 ºC Ultra-Low Freezer240047
Enviro-Safe -5 ºC to 20 ºC Refrigerator240052
Enviro-Safe -30 ºC to 1 ºC Freezer240054
Enviro-Safe 20 ºC to 50 ºC Incubator240053


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