Apex Large Face Lcd Fast Read Digital Thermometer * The Apex Large Face Fast Read Thermometer Allows The User To Quickly And Accurately Determine If They Have A Fever Require Rest Or If They Are In Need Of A Physician's Attention Through Oral Rectal Or Underarm Use * This Thermometer Features A 5-second Read Time Making It Truly Fast And Accurate. Its Beeper And Color Bar Indicator Along With The Large Lcd Screen Make It Easy To Read * Thermometer Can Be Used In Celsius And Fahrenheit And Stores The Last Measured Temperature For Your Convenience. This Particular Thermometer Uses A 1.5 V Dc Button Battery (size Lr41 Sr41 Ucc 392 Or Equivalent). Features: 5 Second Read Time Beeper And Color Bar Indicator Large Lcd Screen Flexible Tip Reads In Celsius Or Fahrenheit Stores Last Measured Temperature