Digital Infrared Thermometer is compact and easy to use. It is a very useful item for measuring the surface of hot, hazardous or hard to reach objects without having to touch them. You just aim with Laser Point, press the button, and read the temperature in less than a second. Applications: Automotive, Gas & Construction industry Food preparation HVAC & Mechanics Horticulture Heat ventilation air-conditioning and refrigeration Electrical & power voltage/current inspection field Water treatment and water quality inspection Environmental monitoring Marine and weather Features: Highly accurate and reliable Backlight 3 levels Battery Life Indication Auto Power Off Data Hold Function Access surface temperature in 1 second Selectable between °C and °F Maximum, Minimum, Average and Difference temperature functions Adjustable High / Low Temperature Alarm Measure hazardous or inaccessible objects (high-voltage parts) Pre-Calibrated in Factory Targeting guide or Laser Pointer with on/off switch for accuracy are provided Specifications: Temperature Range: 200~1650°C (392~3002°F) Accuracy: ±1.5°C (±2.7°F) or ± 1.5% whichever is greater Distance to Spot Size (DS Ratio): 50:1 Data storage: 12 Memories Resolution: 0.1°C/°F Repeatability: 1% of reading or 1°C Response Time: 0.5 Seconds (500mSec), 95% response Spectral Response: 8~14µm Emissivity: Preset 0.95 Laser Power: