Features: - Keep data display. - LCD backlight on or off option. - Locate the laser on or off option. - ℃ or ℉ temperature unit conversion. Specifications: Repeatability: ±1 percent or ±1℃ Object distance ratio: 12:1 Emission rate: 0.95 preset Resolution: 0.1 ℃ or ℉ Response time: 500 milliseconds Wavelength response: 8-14μm Accuracy: and or - 1.5 percent or and or - 1.5 ℃ Temperature measurement range: - 50-600℃ Power by: 2xAAA batteries (not included) Package included: 1 x Thermometer 1 x User Maunal Notes: 1. Manual measuring, please allow 1 - 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.