Features [Selectable Temperature Units] Equipped with the ability to effortlessly switch between Fahrenheit and Celsius, this TemperatureGun offers convenience and adaptability to user preferences. [Ergonomic Handheld Design] Designed for one-handed operation, this digital TemperatureGun is compact, lightweight, and user-friendly, ensuring comfortable and efficient use. [Advanced Features] Boasting a data storage capability and an optional LaserGuided aiming feature, this thermometer is engineered for precision and ease of use. [Intelligent Auto-Off Function] Enhanced with an energy-saving automatic shutdown feature, the ThermometerPowers down on its own after 7 seconds of inactivity, provided the backlight option is activated. [Versatile Use Cases] Perfect for a broad range of applications, this TemperatureGun is ideal for accurately measuring the temperature of hot water pipes, electrical connections, and lamp ballasts, among other uses. Specification: Item Type: Temperature Measuring Gun Material: ABS Battery: 1.5V 2 x AAA (shipped without battery) Response Time: 500mSec Wavelength: 8-14μm Temperature Range: -50℃-600℃ Accuracy: 0℃-600℃: ±1.5℃ -50℃-0℃: ±3℃ Distance Physical Ratio: 12:1 Operating Temperature: 0-50℃ Storage Temperature: -20-60℃ Working Humidity: 10-90% RH Use: For various hot, dangerous, hard to access objects temperature measurement Package List:1 x Temperature Measuring Gun 1 x Instruction Package List 1 x Temperature Measuring Gun 1 x Instruction