AZ8877红外线额头温度计是一款专为测量人体额头温度而设计的非接触式测温仪器。它采用先进的红外线测温技术，能够在短时间内快速测量体温，适合家庭、学校、医院、机场等多种场所使用。

该温度计具有多种实用功能。它支持℃/℉切换功能，用户可以根据需要选择不同的温度单位。其测量范围为+30℃至+50℃，分辨率为0.1℃，能够满足日常体温测量的需求。此外，该温度计的反应时间为500毫秒，能够快速显示测量结果。

AZ8877红外线额头温度计的设计注重用户体验。它采用枪型外观，操作方便，适合单手使用。其距离目标比为5:1，用户可以在一定距离内进行测量，避免直接接触被测对象，减少交叉感染的风险。同时，该温度计还具备自动关机功能，能够有效节省电量。

在技术参数方面，该温度计的发射率为0.95，能够提供较为准确的测量结果。其尺寸为160mm×50mm×32.5mm，重量仅为100g，便于携带。该温度计使用9V单节电池供电，配有携带盒、电池和使用说明书。

The AZ8877 infrared forehead thermometer is a non-contact temperature measuring device specifically designed for measuring human forehead temperature. It utilizes advanced infrared technology to quickly measure body temperature in a short period of time, making it suitable for use in various settings such as homes, schools, hospitals, and airports.

This thermometer offers a range of practical functions. It supports the switch between Celsius and Fahrenheit, allowing users to choose their preferred temperature unit. With a measuring range of +30℃ to +50℃ and a resolution of 0.1℃, it can meet the needs of daily temperature measurement. Additionally, the thermometer has a fast response time of 500 milliseconds, enabling quick display of measurement results.

The design of the AZ8877 infrared forehead thermometer prioritizes user experience. It features a gun-type appearance, making it convenient for single-handed operation. The device has a distance-to-spot ratio of 5:1, allowing users to measure temperature from a certain distance without direct contact with the subject, reducing the risk of cross-infection. Moreover, it is equipped with an auto power-off function to effectively save battery life.

In terms of technical specifications, the thermometer has an emissivity of 0.95, which helps provide relatively accurate measurement results. Its dimensions are 160mm×50mm×32.5mm, and it weighs only 100g, making it easy to carry. The thermometer is powered by a 9V single battery and comes with a carrying case, battery, and user manual.