Goodes Non-contact Digital Laser IR Infrared Thermometer Temperature Gun -58 to 1202(-50 to 650) with Laser and LCD Backlit for Cooking Automotive Industrial WIDE MEASUREMENT&PRECISE TARGETING:wide measure range from -50C to 650C (-58F to 1202F) and more precise targeting with adjustable Dual Laser Point BETTER ACCURACY & UNIT SWITCH: With 2% of reading or 2/ accuracy and measures in Celsius or Fahrenheit,adjustable Emissivity form 0.1 to 1 when targing different material QUICK RESPONSE & SAFE USING:Instant read display on LCD and 7 sec auto power off without operation.High and low temperature alarms can be set to provide audible feedback when a target temperature is exceeded MULTI FUNCTION: Support continuous measurement,tracks Max,Min and Avg reading and 20 groups readings in memory .With Backlit on/off make it more convenience when using in the dark INDOOR USING & CAR MAINTAIN:Scan for insulation leaks in your home, check air conditioning,check water of swimming pool, heating vents, and pipes. Check your cars cooling system, catalytic converter, brakes, and tires