Infrared Thermometer, Close Focus, Temp Range -67 to 428 F, 1 In @ 7 In Focus Spot Size and Distance, Dual Laser Sighting, Emissivity Adjustable 0.05 to 1.00, Spectral Response 5 To 14 uM, Ambient Temp Range 32 To 122 F, Response Time 1000 ms, Data Hold, Battery Type AAA, Display LCD, Accuracy +/-4 F or +/-2% of Reading, Repeatability +/- 0.6C, Includes Battery and Instructions