Vaughan Digital Infrared Thermometer

Vaughan Digital Infrared Thermometer Laser dot mechanism. Temperature ranges from -50 to 650 °C. Adjustable emissivity range from 0.1 to 1.0. Consult emissivity table can set emissivity based on different materials and get more exact results. Accuracy of +/- 2 degree between 0 to 650 °C and +/- 4 degree between -50 to 0 °C. This product features: Distance to spot(d:s) = 13:1 Laser power output: <1 MW (class 2) Wave length: 630 to 670 nm Run by 2pc x AA batteries (Duracell, included) Auto shut off feature Max/min temperature setting Colour display High/low temperature alarm setting Visual and audible alarm Low battery indicator