




Libo leeb322 ultrasonic Thickness Gauge is a non-destructive testing instrument that uses the principle of ultrasonic thickness measurement to measure the thickness of good ultrasonic conductors. The display resolution is 0.01mm, and it has the function of probe zero point calibration. It can automatically sleep and shut down to keep the battery longer. service life. Leeb322 Ultrasonic Thickness Gauge is an external probe-type ultrasonic Thickness Gauge, small in size, easy to carry, accurate and reliable in measurement, with a backlight display function, which can facilitate detection in an environment with insufficient light, and is also resistant to vibration, shock and electromagnetic interference. advantage.
1. Coupling status prompt function and status prompt function.
2. Set the upper and lower limit tolerance, and the automatic alarm function when it exceeds.
3. For the known thickness of composite and unknown materials, back-measure the accurate sound velocity.
4. Chinese and English operation menu.
5. High-brightness LED backlight display function, which can be used in dim environments.
6. The remaining power is only a function, and it shows the remaining power of the battery.
7. Optional functions for metric system and imperial system.
8. Leeb322 Ultrasonic Thickness Gauge has the function of probe zero point calibration and automatic correction of system errors.
9. Small size, easy to carry, reliable measurement, anti-vibration, shock, electromagnetic interference and other characteristics.
10. Power-saving functions such as automatic sleep and automatic shutdown.
11. With data storage function.
The principle of ultrasonic measurement of thickness is similar to that of light wave measurement. The ultrasonic pulse emitted by the probe reaches the object under test and propagates in the object. When it reaches the material interface, it is reflected back to the probe. The thickness of the material under test can be determined by accurately measuring the time that the ultrasonic wave travels in the material.
Libo leeb322 ultrasonic Thickness Gauge is widely used in petroleum, metallurgy, shipbuilding, aviation, aerospace, chemical industry and other fields. It can be used to accurately measure plates and processed parts, and can also be used to monitor various pipelines and pressure vessels in production equipment. It is the thinning process after being corroded during use.


| name | model | Frequency (MHz) | Probe diameter | Measuring range | Minimum pipe diameter | Characteristic description |
| standard probe | L51 | 5 | 10mm | 1.0mm~250.0mm (steel) | Φ20mm×3.0mm | Use at room temperature (<60°C) |
| Microbore Probe | L77 | 7 | 6mm | 0.75mm~50.0mm (steel) | Φ15mm×2.0mm | For thin wall and small arc surface, use at room temperature (<60°C) |
| Coarse grain probe | LZ2 | 2 | 22mm | 2.5mm~350mm (steel) | 20 | For the measurement of coarse-grained materials such as cast iron, used at room temperature (<60°C) |
| High temperature probe | LG5 | 5 | 14mm | 2.0~100mm (steel) | 30 | For the measurement of materials with temperatures below 300°C |