Features: 1. This is a highly reliable and high-precision portable handheld thermometer with an accuracy of 2. Conversion between Celsius and Fahrenheit units 3. It is ergonomically designed and easy to carry, ideal for laboratories, hospitals, industries A great tool for families. 4. With color LCD backlight display and data storage function, data can be easily read in the dark. 5. It has automatic power-off indication, low power consumption and automatic shutdown indication. Specifications: Temperature range: -32-550 degrees Celsius (-26 to 1022 degrees Fahrenheit) Accuracy (at 23 -33 degrees Celsius): -32 degrees Celsius (-26 degrees Fahrenheit) to 0 degrees Celsius (32 degrees Fahrenheit) 3 degrees Celsius, 0 2 °C (32°F) to 100°C (212°F), 2°C or 2% before 100°C, whichever is greater Repeatability: 1% of reading or 0.1°C Response Time: 500 ms , 95% response Spectral response: (8-14) 1 & 500 ms Emissivity: 0.95 Preset ambient operating range: 0 to 40 degrees Celsius (32-104 degrees Fahrenheit) Relative air humidity: 10-95% rh, non-condensing storage Temperature: - 20-60 degrees Celsius (-4-140 degrees Fahrenheit) Weight: 130 grams Dimensions: 146x80x38 mm Distance point size: 12:1 Power supply: 2 AAA batteries (not included) Packing list: 1 x Infrared Thermometer 1 x Manual Includes: 1x Infrared Thermometer 1x Manual