Adtemp IITM Thermometer features: • Compact size - under 5" long, weighs just 11 grams. • Auto off function conserves battery life. • Range 90°F-109.9°F ±.2°F / 32°C - 43.9°C ±.1°C. • Replaceable 1.55v (LR41) battery provides  1,500 measurements. • Clear plastic case keeps instrument sanitary. • Boxed unit complete with 5 sheaths. The product referenced on this detail page is sold be 25/Bx.