SPER Scientific 800109C, Calibrated IR Pen with True D:S Laser Guide 

Simply press the button and aim the laser Circle guide at the target to scan temperature, release to hold. Results immediately appear in ºC or ºF on the backlit LCD and are automatically held for 27 seconds after the trigger is released. The laser Circle corresponds precisely to IR pen’s 6:1 distance to spot ratio.

Also features min-max, hold and Auto power off. Rugged and ergonomically designed this Infrared thermometer comes complete with one AA battery providing at least 10,000 measurements. The LCD indicates battery status. 

• Laser circle indicates the precise area measured
• 6:1 distance to spot ratio, measures up to 932ºF (500ºC)
• Temperature:range-33°C to 500°C -27°F to 932°F | resolution -9.9 to 199.9°C 0.1°C/F | accuracy -9.9 to 199.9°C 0.1°C/F
• Emissivity: 0.95 fixed

Dimensions: 6" x 1" x 1" (150 x 25 x 27 mm).
Weight: 2 ½ oz (74 g)