IR Thermometer Gun 8:1 

• Results appear in ºC or ºF on the backlit LCD and are automatically held for 6 seconds after the trigger is released.
• Has auto power off and an 8:1 distance to spot ratio (D:S).
• Infrared thermometer gun comes complete with batteries
• Measures from -20 to 320ºC in 0.5° resolution with an accuracy of ±2% of reading or ±2ºC whichever is greater

IR thermometers are used to safely measure the temperature in: 
• Inaccessible, hot or hazardous objects in electrical, hazmat, HVAC, and other fields. 
• Moving machinery in factories, automobiles and elsewhere. 
• Electrical troubleshooting HVAC energy audits. 
• Avoiding contamination in the food, beverage and pharmaceutical industries.