Features 1、The built-in laser point can effectively increase the target accuracy, reduce the error and facilitate the measurement. 2、The measurement temperature range is - 50 - 2250 ℃ (- 58 - 4082 ℉), with high accuracy and resolution. 3、It supports automatic data saving, and the instrument will automatically shut down after 20 seconds, with low power consumption and long service life. 4、Equipped with white backlight LCD, the measurement results can be displayed intuitively and clearly. 5、Hand held design, handle design in line with ergonomics, comfortable grip, small and light, easy to carry. Specification Condition: 100% Brand New Item Type: Infrared Thermometer Material: Plastic Model: IR-866 Measuring Temperature Range: -50 - 2250°C (-58 - 4082°F) Assume Ambient Operating Temperature: 23 - 27 °C (73-80 °F) Accuracy: -50°C - 0°C (-58°F - 32°F): ±3°C (5.4°F) 0°C - 500°C (32°F - 932°F): 1.0%±1°C (1.8°F) 500°C - 1000°C (932°F - 1832°F): 1.5%±2°C (4°F) 1000 °C / 1832 °F Or More: 2.0% ± 2 ° C (4 ° F) Optical Resolution: D: S = 50:1 Emissivity: Adjustable 0.10-1.0 Resolution: 0.1 °C (0.1 °F) < 1000; 1 °C (1 °F) > 1000 Response Time: <250ms Spectral Response: 8-14um Polarity Display: Automatic display, "-" means negative, and positive is unsigned. Diode Laser: Output <1mW, 630 - 670nm, 2(II) Automatic Power Off: the meter automatically turns off after 20 seconds Working Temperature: 0°C - 50°C (32°F - 122°F) Storage Temperature: -20 °C - 60 °C (-4 °F - 140 °F) Relative Humidity: Work: 10 - 95% R; Storage: <80% RH Power: 6F22 9V Battery (Battery Not Included) Weight: Approx. 1390g / 49oz Package List 1 x Infrared Thermometer (Battery Not Included) 1 x Instruction Manual 1 x Bracket 1 x Storage Bag