THERMOMETER Features: Dust and water-resistant: IP54 rated for dust and water resistance. Rugged: 3-meter (9.8-foot) drop tested. Ergonomically designed: Completely redesigned for a more natural hand fit. Small and lightweight; clips to your tool belt or belt loop or easily fits into your tool box. Distance to spot: Precise laser technology makes for more accurate and repeatable measurements. Dual Lasers:The 62 MAX+ has dual rotating lasers to help you identify area to be measured. The measurement area is the spot between the dots. Large, backlit display: Large screen makes data easier to read, even in dark areas. Min/Max/Avg/Dif: Displays the minimum, maximum or average temperature, or the difference between two measurements. Alarm: Hi and Lo alarms for rapid display of measurements outside the limits. Power: Both the 62 MAX and 62 MAX+ are powered by a single, standard AA battery The Fluke 62 MAX infrared thermometers is good at many things; accuracy, distance to spot, adjustable emissivity, and high-low alarms. The Fluke 62 Max is rugged, accurate, easy-to-use test tools are dust, water and drop resistant, making them ideal for the harsh conditions faced by technicians in electrical, service, HVAC, process, industrial and facilities maintenance applications. The Fluke 62-Max is ideal for quick temperature scans of systems to look for anything from unusual hot spots that signal electrical and electro-mechanical malfunctions to undesirable air intake/output patterns in the building envelope. Because infrared measurement does not require making contact with the surface being measured, technicians can make the measurements from a distance, away from moving machinery or live electrical connections. The Fluke 62Max has a distance-to-spot ratio of 10:1 and measures temperatures from 30°C to 500°C with an accuracy ± 1.5% of the reading. Includes: AA Battery User Manual