AR860超声波测厚仪是一款精密型手持测量工具，采用超声波脉冲反射原理，能够快速、准确地测量各种材料的厚度。它适用于测量金属（如钢、铸铁、铝、铜等）、塑料、陶瓷、玻璃、玻璃纤维及其他超声波的良导体的厚度。

该仪器具有广泛的测量范围，从1.0mm到300mm，能够满足多种工业场景的需求。其测量误差为±(1%H±0.1)mm，分辨率可达0.01mm，确保了测量结果的高精度。此外，AR860配备了声速调节功能，声速范围为1000-9999m/s，可以根据不同材料进行调整。

AR860超声波测厚仪还具备多种实用功能，如数据存储、上下限报警、LCD背光显示、低电指示和自动关机功能。这些功能不仅提高了测量的便利性，还延长了设备的使用寿命。其工作温度范围为0-40℃，探头工作温度范围为常温型0~60℃，高温型0~250℃（需配高温耦合剂），适合在不同环境条件下使用。

该设备体积小巧，重量仅为275g，便于携带和操作。其外观设计坚固耐用，能够适应复杂的工业现场环境。AR860超声波测厚仪广泛应用于石油、化工、冶金、造船、航空、航天等领域，是检测材料厚度和监测设备腐蚀程度的理想工具。

The AR860 Ultrasonic Thickness Gauge is a precision handheld measurement tool that uses the principle of ultrasonic pulse reflection to quickly and accurately measure the thickness of various materials. It is suitable for measuring the thickness of metals (such as steel, cast iron, aluminum, copper, etc.), plastics, ceramics, glass, fiberglass, and other good conductors of ultrasonic waves.

This instrument has a wide measurement range from 1.0mm to 300mm, meeting the needs of various industrial applications. Its measurement error is ±(1%H±0.1)mm, and the resolution can reach 0.01mm, ensuring high-precision measurement results. In addition, the AR860 is equipped with a sound velocity adjustment function, with a sound velocity range of 1000-9999m/s, which can be adjusted according to different materials.

The AR860 Ultrasonic Thickness Gauge also features multiple practical functions, such as data storage, upper and lower limit alarms, LCD backlight display, low battery indication, and automatic shutdown. These functions not only enhance the convenience of measurement but also extend the service life of the device. Its working temperature range is 0-40℃, and the probe working temperature range is 0~60℃ for normal temperature type and 0~250℃ for high-temperature type (requires high-temperature coupling agent), making it suitable for use in different environmental conditions.

The device is compact, weighing only 275g, making it easy to carry and operate. Its robust design can withstand complex industrial site conditions. The AR860 Ultrasonic Thickness Gauge is widely used in fields such as petroleum, chemical, metallurgy, shipbuilding, aviation, and aerospace. It is an ideal tool for detecting material thickness and monitoring equipment corrosion.