General description This Blue Infrared Thermometer is a high-performance, non-contact digital laser temperature gun designed for accurate temperature measurements in various environments. It features a digital LCD display with backlight for easy reading, even in low-light conditions. The thermometer can measure temperatures ranging from -50°C to 600°C (-58°F to 1112°F) and allows users to switch between Celsius and Fahrenheit units. Technical specifications Measuring range: -50°C to 600°C (-58°F to 1112°F) Accuracy: 0°C to 600°C (32°F to 1112°F): ±1.5°C (±2.7°F); -50°C to 0°C (-58°F to 32°F): ±3°C (±5°F) Repeatability: 1°C or 1% of reading Resolution: 0.1°C or 0.1°F Response time: 500 ms, 95% response Emissivity: 0.1-0.99 adjustable Distance to spot ratio: 12:1 Spectral response: 8~14 μm Storage temperature: -20°C to 60°C (-4°F to 140°F) Operating temperature: 0°C to 40°C (32°F to 104°F) Operating humidity: 10-90% RH non-condensing Power: 2 x AAA batteries (not included) Package size: