Small, lightweight pocket-size Traceable infrared thermometer takes instant, less than a second, temperature readings of any surface. Unique design permits one-handed "point and shoot" readings. Ideal for food preparation, pharmaceuticals, field use, electronics, and safety inspection. Range is -5 to 572 degree F with a resolution of 0.1 degree. Accuracy is +/-2degree C or 2 percent of reading. Emissivity is adjustable. Field of view is 6:1 (example: reads a spot the size of 2 inches from 16 inches away). Features include simple operation, minimum/maximum readings, low-battery indicator, and degree F switching. Individually serial-numbered Traceable certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Size is 4" x 2" x 0.75". Weight is 2.25 ounces.