Infrared laser pyrometer

This is a handy tool that can measure temperatures from very cold (-50°C) to
very hot (550°C). It’s pretty accurate, you’ll get a temperature reading almost
instantly (within half a second!). It is perfect for use in normal room
temperatures between 0°C and 40°C, but you can also store it in a cooler area
down to -20°C or in a hotter area up to 60°C. It is powered by two regular AAA
batteries and the batteries last quite a long time (up to 16 hours without using
the laser function). This tool is portable, weighs only 140 grams and fits
comfortably in the hand with dimensions of 11 cm wide and 18 cm high.

Here are all the specs:

1. Measuring range: -50°C to 550°C
2. Resolution: 0.1°C
3. Reliability of measurements: 1%
4. Response time: 500 ms
5. Sensitivity: Can detect wavelengths from 5 to 14 um
6. Factory preset emissivity: 0.95
7. Ratio of distance to measurement site size: 10:1
8. Processable in environment with temperature: from 0°C to 40°C
9. Can be stored in an environment with temperature: -20°C to 60°C
10. Powered by: 2 AAA 1.5V batteries (included)
11. Battery life: up to 16 hours (without laser function)
12. Size: 11 cm wide and 18 cm high
13. Weight: 140 grams.