tn418ld infrared thermometer

Long distance, hand held infrared thermometer. Measurement Range -76 to 1157° F (-60 to 625° C). Ambient Operating Range 32 to 122° F (0 to 50° C). Accuracy +/- 2% or 4° F(2° C) of reading, whichever is greater. Dimensions 1.81" x 5.63" x 7.28". Weight (with battery) 9 ounces. Modes MIN-MAX-DIF-AVG. Comments: LCD error message diagnostics: thermal shock, out of range, low battery. Batteries 2 x AAA, Battery Life 140 hours = save on 9V.