This badge card offers a quick reference to convert temperature from Celsius to Fahrenheit. Range is from 27 C (80.6 F) to 42 C (107.6 F). From 27 - 31.5 the interval is 0.5 C. From 31.6 - 42.0 the interval is 0.1 C. Print size is standard size you would find in a pocket guide - 8pt font. This badge card comes from a series of cards that puts hard to memorize information at your fingertips.