BETTER ACCURACY: The distance to spot ratio is 10:1 / 250ms (95% of reading) Response Time; Precise single laser targeting for accurate and repeatable measurements Rugged tool that pass 3m drop proof with IP65 rating SAFETY: Non-contact temperature reading to protect against hot surface while reading temperature; High and low temperature alarm and led indicator. LASER GUIDANCE: Know exactly what you are measuring what built-in pointer DURABLE AND CONVENIENT: With strong exterior body it passes 3 meters drop test. Comes with gazelle branded carrying pouch