AcuRite Mini Thermometer (White Butterfly Design) Review February 14, 2018 No Comments The AcuRite Mini Thermometer is for indoor or outdoor use. This is a four-inch tube thermometer that offers both the Fahrenheit and Celsius degree scales. Tags: AcuRite, Home & Kitchen, Kitchen & Dining, Kitchen Utensils & Gadgets, Thermometers & Timers