Features a water resistant design, last reading memory and is dual scale (C/F) switchable. Compact size under 5" long, weighs just 11 grams. Range 90F-109.9F .2F or 32C-43.2C .1C depending upon scale selection. Replaceable 1.55v (LR41) type battery provides up to 1,500 measurements. Scabbard carry case keeps instrument sanitary.- Oral Digital Thermometer (Vendor MOQ 12 EA) Mfr. Direct