Professional digital LCD display infrared thermometer for measuring the surface temperature of an object. Features: Non-contact Measurement: the thermometer can measure various hot, hazardous or hard-to-reach objects without contact, convenient to measure and safe to use. Measurement Range: -50~400/600 (-58~752/1112) wide measuring range with Celsius(°C) and Fahrenheit(°F) optional temperature units. Low Consumption & Auto-off: just powered by 2pcs 1.5V AAA batteries(NOT included), and the tester will automatic shutdown if there is no operation within 30 seconds, low battery indication on the upper right corner. Data Reading: HD colored LCD screen with backlit display, combine with data hold function, which allow you to check the data clearly. Other Features: 0.1~1.0 adjustable emissivity(preset at 0.95), high and low temperature alarm settable, laser ON/OFF settable, etc. Wide Applications: can be used for the non-contact temperature measurement of the automobile engine/air outlet, air conditioning, oven food, etc. Specifications: Model: IR03A / IR03B (Optional) IR03A: Infrared Measurement Range: -50~400 (-58~752) Accuracy: -50~0(-58~32): ±3; 0~400(32~752): ±(1.5% of reading+2/4) IR03B: Infrared Measurement Range: -50~600 (-58~1112) Accuracy: -50~0(-58~32): ±3; 0~600(32~1112): ±(1.5% of reading+2/4) Material: ABS Emissivity: 0.1~1.0 Field of View(D:S Ratio): 12:1 Spectral Response: 8~14 Laser Pointer Class: Class 2 Laser Pointer Output: <1mW power Laser Pointer Wavelength: 632~690nm Response Time: <0.5 second Automatic Power-off: 30 seconds Operating Temperature: 0~40 / 32~104 Storage Temperature: -10~60 / 14~140 Power Supply: 2 * 1.5V AAA battery (NOT included) Item Size: 150 * 73 * 44mm / 5.91 * 2.87 * 1.73in Item Weight: 108g / 3.81oz Package Weight: 171g / 6.03oz Package Size: 17.5 * 9.5 * 5cm / 6.89 * 3.74 * 1.97in Packing List: 1 * Digital ThermometerNote: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!