Laser Pointer Distance to Spot ratio 12:1 Changeable between °C & °F Temperature range: -30° ~ 550°C -22° ~ 1022°F
Non-Contact Infrared Thermometer Specifications
Distance To Spot Ratio 12:1 Temperature Range -30° ~ 550°C (-22° ~ 1022°F) Accuracy 2.5% or 3°F Resolutions 0.1°C or 0.1°F Operating Temperature 0°C ~ 50°C Power Supply 9V Battery (Not Included) Emissivity Selectable (0.85, 0.90, 0.95) Laser Pointer Operating Humidity Max 80°RH