Industrial Laser Infrared Ir Thermometer Temperature Gun Digital Thermometer Infrared 12:1 This Infrared Thermometer Is Used For Measuring The Temperature Of The Object’s Surface, Which Is Applicable For Various Hot, Hazardous Or Hard-Toreach Objects Without Contact Safely And Quickly. This Temp Guns Can Accurately Read Any Surface From A Long Distance Temperature Range: -50°C ~ 380°C (-58 ~716°F) Max Temperature Measurement: √ Accuracy: ±2% Or 2°C Distance Spot Ratio: 12:1 Emissivity: 01-1.0 Response Time Wavelength: 500ms(8-14)Um Repeatability: ±1% Or±1°C Resolution: 0.1°C Or 0.1°F °C/°F Selection: √ Data Hold Function: √ Laser Target Selection:√ Auto Power Shut Off: √ Low Battery Indication: √ Power: Aaa Battery X2pcs 1. Lcd 2. Laser/Blacklight/Up Button 3. Function Button 4. C/F Down Button 5. Measurement Trigger 6. Battery Compartment 7. Laser Hole 8. Infrared Sensor —————————————— 1. Low Battery Symbol 2. Laser Signal 3. Blacklight Sign 4. Keep Scanning 5. C/F Symbol 6. Current Temperature 7. Max Temperature Emissivity Reading 8. Max Temperature Sign 9. Adjustable Emissivity Sign