The ADC Adtemp 427 Temple Touch Thermometer (12 per Package) includes two "AAA" batteries that operate the thermometer.

Warranty: 2 Years - Defects in Materials and Workmanship under normal use and service.

The Adtemp 427 digital thermometer uses a non-invasive temporal temperature measurement using patented conductive technology that delivers clinically accurate readings in about six seconds. This design reduces the risk of cross contamination and avoids the need for costly probe covers. Its ultra-fast response and cost effective design makes it ideal for pediatric and institutional use.