Taylor Precision Products 90078 Outdoor Thermometer, White Wind Chill/heat index thermometer with hygrometer Bold silk-screened graphics Deg F scale Humidity range: 40%- 90% Shatterproof Large 13.25 inch dial Easy to read large ,bold numerals Silk Screened graphics Bold easy to read number track in 2 degree temperature increments Precision made thermometer coil for accurate readings