SATO Infrared Thermometer

I purchased this but haven't used it, so I'm selling it.

*Manufacturer's description below:
Measure instantly without touching the object. This is a non-contact thermometer.

[Specifications]
Product Code: SK-8900
Features: With laser marker
Measurement Range: -40?450℃
Measurement Accuracy:
　±3℃ (-40.0?20.0℃)
　±2% rdg or ±2℃, whichever is greater (-19.9?399℃)
　±2.5% rdg (400?450℃)
　*Measured in a 23±5℃ environment with an emissivity of 0.95.
Emissivity: 0.95, 0.90, 0.85 (switchable)
Power Source: 9V battery 6F22 (006P) x 1
Dimensions: 46×160×78mm
Weight: Approx. 157g (including battery)