High AccuracyThe digital cooking thermometer is designed with the latest temperature sensor technology. The distance spot ratio is 12: so 1 can measure targets at a longer distance. The larger the object, the farther the measurement distance; the smaller the object, the closer the measurement distance. Which can read high accuracy values up to ±1.5%, Response time within 0.5 seconds. (For the best accuracy, the thermometer should be approximately 14 inches/ 36 cm away from the object) Adjustable EmissivityAvailable adjusting the emissivity 0.1-1.0 according to the surface material being measured. The greater the emissivity, the stronger the radiation ability of the surface of the object. The emissivity of most organic or metal oxide surfaces is between 0.85 and 0.98. (The default emissivity of this thermometer is 0.95). Higher User ExperienceColor large screen display, clear reading. Data hold, 30-second auto-off can save your battery. Used in conjunction with a probe, it is the best culinary aid for cooks and gourmets, providing a better-assisted living for everyday life. For high temperatures, toxic or difficult-to-reach objects, to use of this product can be safely measured. Measure for IndustryPress the mode key for 2 seconds to enter the device setting state, press the MODE button to switch to the temperature upper limit setting, press the key to increase or decrease the alarm value, and press and hold it to increase or decrease the set value quickly. Measure for CookingThe temperature measurement is only 0.5 seconds, and the temperature number is locked automatically. Recommended for DIY, electronics repair, especially cooking. Very safe and hygienic. Measure for liquidsEquipped with a temperature probe, connect the temperature probe to the thermometer, and make the probe contact the inside of the liquid or the surface of the object to be measured. You can use it to measure liquids, such as oil and water. Not for humanInfrared thermometer guns cooking thermometers, meat thermometers, ovens, oil thermometers, automotive thermometers, and more. But the thermometer is not for humans. Temperature readings from these devices are inanimate objects. (Class 2 laser, optical power <1mW) Please refer to the instruction manual before use. Accuracy: ±1.5%Response Time: Laser target pointer: Circle LaserTemperature Range: -50~600°C/ -58~1112°FDistance Spot Ratio: 12:1Adjustable Emissivity: 0.1~1.0(preset 0.95)Battery: AAA batteries * 2Alarm warning: High/Low alarm warning