Special Features:

Accuracy +/- 1 percent reading; standard 9 vdc battery; display resolution 0.1 degree; emissifi type 0.10 to 1.00 in 0.01 increments; ambient operating temp 32 to 120 degrees f; response time 250 msec; 4 digit liquid crystal display; selectable switching from degrees f to degrees c; temp range -20 to +2500 degrees f and -30 to 1400 degrees c; distance to size ratio 30: 1; weight 2.0 lbs; out of rannge indication 8888 displayed

Properties:

A pyrometer which measures the quality and intensity of light emitted from a hot body, or glowing material by comparison with a standard source of light and indicated by the position of a pointer relative to a graduated temperature scale.