Laser guided sighting system for easy targeting with 1 % accuracy 12-point data loggingadvanced optics to measure smaller targets at greater distancesadjustable emissivity for more accurate temperature measurementsselectable max, min, dif and avg functions that display values instantly with hi/lo alarmexpanded measurement range up to 600 ºc (1100 ºf)optional probe accessory available for dual contact and non-contact temperature measurements.