A aiueo New member Feb 8, 2009 #1 I have a Longs Wellness thermometer, and I think it can indicate both Fahrenheit and Celsius. But I lost a description, so I don't know how to change from Fahrenheit to Celsius. Does anyone know how to do it? thanks
I have a Longs Wellness thermometer, and I think it can indicate both Fahrenheit and Celsius. But I lost a description, so I don't know how to change from Fahrenheit to Celsius. Does anyone know how to do it? thanks