Aomaso Temperature Gun Infrared Thermometer -50 ~ 380(-58 ~ 716) Non-contact Digital Laser IR with Battery Included - Yellow/Black Temperature range: Consistent & Versatile for instant Temp Readings in work or home applications. Measures in Celsius or Fahrenheit(range: -58716/ -50380). Safe and convenient: FDA, FCC, CE, ROHS approved,Gun-shaped infrared thermometer, easy to carry and use. High measuring accuracy: Built-in laser for precise aiming.Accuracy: 1.5% or 1.5;distance Spot Ratio: 12:1; Emissivity: 0.95(fixed); Response time: &lt;500ms; Repeatability: 1%. Low electricity consumption: Auto Shut-off & Data Hold Function & Low Battery Indicator & Backlight Display Selection, convenient to accurate targeting and operate in case of poor illumination. What's included: Aomaso Temperature Gun, one 9-volt battery (included), English Manual,our hassle-free 18-month warranty and friendly customer service.