Ultrasonic thickness gauge is based on the principle of ultrasonic pulse reflection for thickness measurement. When the ultrasonic pulse emitted by the probe reaches the material interface through the measured object, the pulse is reflected back to the probe, and the thickness of the measured material is determined by accurately measuring the time of ultrasonic propagation in the material. Any material that can propagate ultrasonic waves at a constant speed inside can be measured using this principle.
Suitable for measuring the thickness of good conductors of metals (such as steel, cast iron, aluminum, copper, etc.), plastics, ceramics, glass, fiberglass, and any other ultrasonic waves.
Technical Parameter
measuring range |
1.0-300mm |
measurement error |
±(1%H±0.1)mm |
resolution |
(<100mm)0.1mm |
Speed regulation range |
1000-9999m/s |
Operating Frequency |
5MHz |
Working temperature range |
0-40℃ |
Probe operating temperature |
Room temperature type 0~60 ℃ High temperature type 0~250 ℃ (requires high temperature coupling agent) |
Lower limit of pipe measurement |
Ø 10mm probe: Ø 20 * 3mm (steel); Ø 6mm probe: Ø 12 * 2mm (steel) |
Data storage function |
have |
Reverse measurement of sound speed function |
have |
LCD backlit display |
have |
Upper and lower limit alarm function |
have |
Low power indication |
have |
Auto Power Off |
have |
Packaging specifications
power supply |
3 * 1.5AAA battery |
Net weight |
275g |
Product size |
153*75*35mm |
Packaging method |
color box |
Standard outer box capacity |
12PCS |
Standard outer box size |
52*43*32.5cm |
Gross weight of standard outer box |
16.3KG |