Specification: Special Feature: Non-Contact Recommended Uses For Product: Cooking, Oven Accuracy: ±2.7°F(32°F~932°F); ±5°F(-58°F~32°F) Temperature Range: -50°C~500°C (-58°F~932°F) Emissivity: 0.95(fixed value) Power Source: 2 AAA batteries required. (NOT included) Upper Temperature: 500°C (932°F) Distance to Spot Ratio: 12:1 Response Time: 500mSec, 95%response Size: 14.8*8*3.8cm Age Range: Adult Features: LCD screen: Our thermometer equipped with backlit LCD screen, easy to read data. °C/°F units quick conversion, auto hold data, auto power off to save energy, low battery indication, which is convenient for your test various articles temperature. High Accuracy: With the latest sensor technology, this infrared thermometer can measure the temperature range of -50°C~500°C (-58°F~932°F).