RICHMETERS GM550 -50~550°C 12:1 Handheld Non-contact Digital Infrared IR Thermometer Temperature Tester Pyrometer LCD Display with Backlight

This infrared thermometer is used for measuring the temperature of the object's surface without contact, quick in response, safe to use. It is perfect to measure objects in extreme conditions or hard to reach places with wide temperature measurement range.

Features:
Handheld infrared thermometer, using an imported infrared temperature probe with stable performance and high accuracy. 
Wide temperature measurement range: -50~550°C / -58~ 1022°F.
Sound prompt function.
Selectable emissivity: 0.1~1.00.
Auto power off for power saving.
Selectable temperature units: Celsius(°C) and Fahrenheit(°F).
Digital LCD display with backlight, convenient to read even in the dark.
Compact size, user-friendly structure and easy operation.

Specifications:
Measuring range: -50~550°C / -58~ 1022°F
LED accuracy: 0.1°C / °F
Power: less than 50mW
Repeatability: ±1.5% or ±1.5°C （±3°C when temperature is at 0-25°C)
Response time: 500ms
Distance spot ratio: 12:1 (under vacuum condition)
Auto shut off time: 6s
Working temperature: 10~30°C
Storage temperature: -10~40°C
Relative humidity: less than 90%
Power supply: 3V (1.5V * 2PCS AAA battery) (Not included)
Item size: Approx. 16.5 * 7.5 * 4cm / 6.5 * 2.95 * 1.57in
Item weight: 146g / 5.15oz
Package size: 17 * 8 * 5cm / 6.69 * 3.15 * 1.97in
Package weight: 152g / 5.36oz

Package List:
1 * Infrared Thermometer
1 * User Manual(English)