• Highly accurate and sensitive
• 2 decimal places for basal body temperature (BBT) tracking
• 60 second^ reading time
• Readable in °C or °F
• Water resistant
• Last reading memory function
• Automatic shut-off
• Flexible tip
• Oral, rectal or underarm use
• 1 year warranty
• Power source: 1 x LR41 button battery (non-accessible)