TenderTemp One-Second Ear Thermometer, Dual Scale• Clinically accurate tympanic readings – 2/10ths of a degree• Automatic shut-off• Probe covers are required for this thermometer• Includes 40 probe covers, storage case and probecover dispenser• 1 lithium battery CR2032 • 1 second readout • ° F/° C • Peak Temperature Tone • 99.5° Fever Alarm • Last Reading memory recall • 2-year limited warranty • Includes detailed guidebook in English, French, Portuguese and Spanish Product photo may not exactly match the product offered for sale. Please refer to the product description.