Modern Housing Design Built-in Laser Pointer Type K Temperature Measurements 20 Point Memory Automatically Captures Emissivity For Targeting Laser Targeting LCD With Backlight Celsius Or Fahrenheit Modes Laser On and off Switch Automatic Power Off Display Hold Function Optical Resolution: 13:1 Distance To Spot-size Ratio Temp Range: -50c - 550c -58f - 1022 F Temp Resolution: 0.1 Type K Temp Range: -50c - 1400c -58f - 1999f Type K Temp Resolution: 0.1 Up To 2000 1 Over 2000 Response Time: