Dust and water-resistant:IP54 rated for dust and water resistanceRugged: 3-meter (9.8-foot) drop testedErgonomically designedCompletely redesigned for a more natural hand fitSmall and lightweight; clips to your tool belt or belt loop or easily fits into your tool boxDistance to spot:Precise laser technology makes for more accurate and repeatable measurementsDual lasers:The 62 MAX+ has dual rotating lasers to help you identify area to be measuredThe measurement area is the spot between the dotsLarge, backlit display:Large screen makes data easier to read, even in dark areasMin/Max/Avg/Dif:Displays the minimum, maximum or average temperature, or the difference between two measurementsAlarm:Hi and Lo alarms for rapid display of measurements outside the limitsPower:Both the 62 MAX and 62 MAX+ are powered by a single, standard AA battery