Features: High performance and high precision handheld infrared thermometer. Digital backlit LCD display, convenient for reading at night. Optional temperature units: Celsius (C) and Fahrenheit (F). Emissivity: 0.1-0.99 adjustable, long press C/F button to adjust. This digital infrared thermometer measures in safely and accurately withstand temperature extremes in a variety of environments. Note: This item is not suitable for body temperature testing. Specifications: Color : Yellow, Orange, Red, Blue Material: Plastic Measuring range: - 50C-600C (-58F-1112F) Accuracy: 0C-600C (32F-1112F): 1.5C (2.7F) -50C-0C ( -58F-32F): 3C (5f) Repeatability: 1C or 1% freading Resolution: 0.1C or 0.1F Response time: 500mSec, 95% response Emissivity: 0.1-0.99 Adjustable distance to freading ratio point: 12:1 Spectral sensitivity: 8~14um Location Temperature: -20C-60C (-4F to 140F) Operating temperature: 0C-40C (32F-104F) Humidity: 10-90% RH non-condensing > Power supply: AAA*2 (not included) Package size: 16 x 11 x 4.5cm Package Weight: 120g Package List: 1 x Thermometer 1 x User Manual