This badge card offers a quick reference to convert temperature from Celsius to Fahrenheit. Not a formula that can be done in your head! This chart ranges from 27 ºC (80.6 ºF) to 42 ºC (107.6 ºF). From 27 – 31.5 the interval is 0.5 ºC. From 31.6 – 42.0 the interval is 0.1 ºC. Print size is standard size you would find in a pocket guide - 8pt font.
eBay