Fluke 572 2 infrared thermometer fluke fluke 572 2 p the fluke 572 2 infrared thermometer can stand up to tough industrial electrical and mechanical conditions and is an ideal instrument for the power utility metal refining and smelting glass cement petrochemical or many other demanding industries in these difficult environments operators will benefit from the 60 1 distance to measuring spot ratio and the dual laser sight for accurately targeting temperatures between 30 and 900 deg