Ultrasonic Thickness Gauge

Ultrasonic thickness gauges utilize piezoelectric wafers to emit high-frequency sound waves that penetrate materials and receive echoes reflected from the bottom surface. The thickness is determined by calculating the product of the round-trip travel time of the sound waves and the speed of sound in the material. They are used to measure the thickness of single materials such as metals and plastics, and find applications in pipeline corrosion detection and container wall thickness monitoring.
Selection
When selecting, consider the measurement range to cover the thickness of the object being tested, adjustable sound velocity to adapt to different materials, a small-diameter probe for curved surface measurements, a high-temperature probe for high-temperature environments, a low-frequency probe for rough surfaces, accuracy that meets error requirements, and models with long battery life for portable scenarios.

Standards

Instruments

Using the principle of ultrasonic thickness measurement, Display resolution up to 0.01mm, with Probe zero point Adjustment, support Data storage and backlight display, can be used in dark environment.

Measurement principle using ultrasonic, Measurement range 50~ 3800μm, accuracy +/- (2μm + 3%), suitable for concrete and fiberglass substrate Coating thickness detection.

$ 2903.00

Measurement principle using ultrasonic, Measurement range 13~ 1000μm, accuracy +/- (2μm + 3%), suitable for wood, plastic and other substrates polymer Coating thickness detection.

$ 2619.00

Using ultrasonic technology implementation nondestructive measurement, Measurement range 13~ 1000μm, accuracy +/- 3%, support multi-coating system analysis, with weatherproof protection and a variety of data transmission methods.

$ 2820.00

Measurement range 1~ 200mm, resolution 0.01mm, using ultrasonic technology to accurately measure material thickness, adapt to different Frequency Probe, can measure serious corrosion surface and paint surface.

$ 391.00

Using ultrasonic measurement technology, Measurement range 0.75~ 300mm, error +/- (1% H + 0.1) mm, support single point and scan mode, with Automatic calibration and sound speed reverse measurement function, suitable for harsh environment.

$ 311.00

Using dual crystal probe and ultrasonic pulse reflection technology, Measurement range 0.8-350 mm, the highest accuracy +/- 0.05mm, suitable for a variety of engineering materials, easy to operate.

$ 178.00

Measurement principle using ultrasonic pulses, accuracy of +/- (1% H + 0.1) mm, Measurement range 0.75-350 mm, with automatic zero point calibrate, two point calibrate and 200 data storage functions, support a variety of materials Speed of sound settings.

$ 248.00

Using ultrasonic measurement technology, Measurement range 0.75-350 mm, resolution up to 0.001mm, with anti-measurement sound speed function, can store 2000 sets of data, support a variety of probes to adapt to different working conditions.

$ 500.00

Measurement range 1.2~ 225mm, support Speed of sound measurement and 12 data storage functions, with upper and lower limit alarm settings and coupling status prompts, suitable for a variety of material thickness detection.

$ 220.00

Using non-penetrating ultrasonic technology, Measurement range 0.8~ 300mm, accuracy of 0.01mm, support four Measuring methods and 5000 data storage, with Automatic calibration and high-speed measurement function.

$ 1080.00

With emission-echo and echo-echo two thickness measurement modes, Measurement range 0.65~ 600mm, Probe type can be automatically identified and zero point calibrated, support anti-measurement Speed of sound function to improve accuracy.

$ 659.00

Measurement of thick soft coatings such as polyurea and asphalt, thickness range 50 to 7600 μm, storage of 100,000 readings, ASTM D6132 compliant, non-destructive ultrasonic technology, durable and easy to operate.

$ 3937.00

Using ultrasonic technology nondestructive measurement, up to 3 layers of coating system measurement range 50~ 3800 μ m, error +/- 3%, with weatherproof design and high capacity Data storage function.

$ 3677.00

Measurement range 1.5~ 200mm, accuracy +/- 0.5% n + 0.2, 5MHz Frequency Probe, contact temperature 0~ 50 ℃, suitable for a variety of material thickness detection.

$ 152.00

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