Model Number: ET-100A/C-5 Key Specifications/Special Features: 1) Measuring range: 34.0°C-44.0°C2) Accuracy: ±0.2°C3) Min scale: 0.1℃4) Auto shut-off in one min after non-use5) Power consumption: 0.6MW (working)6) Memory: 10 recordings7) Measuring time: 1 second8) Beeper function9) Safe and hygienic10) Battery: 1.5V AAA×2, alkaline batteries11) Battery lifespan: approx 4000 takes12) Weight: 74g (include batteries)13) Display: easy-to-read, three-digit LCD14) Require new disposable probe cover for each use.