Zotek GM 550 Infrared non - contact thermometer 

Technical Specifications:

Temperature range: –50 °C to  +550 °C

 Automatic resolution: 0.1°C / 1°C

 Emissivity: 0.95 fixed value

 Field of view: D/S = 12:1 ratio

 Spectral response: 6-14 um

 Power off: automatic shut off after 7 sec

 Power supply: 2 x 1.5V AA battery (included)

 Dimensions: 86 × 36 × 160 mm, 126 g

 Package include: thermometer, battery, English user manual

Features:

 Back-lit LCD display

 Built-in laser pointer

 C°/F° switchable

 Automatic data hold

 Auto power off

 Precise measurement