IR 2m 12:1 Dual-Laser Infrared Thermometer Laser dots indicate the measurement diameter: Diameter at Spot 0.5" 1" (13 mm) (25 mm) 2" 4" (51 mm) 3 (102 mm) 6" (152 mm) 12" (305 mm) 24" (610 mm) 48" (1219 mm) The IR5 dual lasers assist in targeting the measurement area. The distance between the two laser spots on the surface of the object being measured approximates the diameter of the circular measurement area from which the infrared sensor is collecting data.
