The Tempilaq Temperature Indicating Liquid is a precision temperature measurement solution in a convenient 2 oz container with a 650degF temperature rating.Tempilaq Temperature Indicating Liquid - 2 Oz 650degFPrecise temperature indication at 650degF (343degC)2 oz container for multiple applicationsProfessional-grade temperature monitoring solutionUPC: 608050122101Ideal for industrial applications heat treatment verification and quality control processes where accurate temperature measurement is critical.