MITECH MT190 Through Coating Ultrasonic Thickness Gauge


MITECH MT190 Through Coating Ultrasonic Thickness Gauge

Measure range0.65-600mmP-E),3-60mm(E-E)






Colorsgray, black

Size150mm×74mm×32 mm

Product Description :

The model MT180/MT190 is a multi-mode ultrasonic thickness gauge. Based on the same operating principles as SONAR,

the instrument is capable of measuring the thickness of various materials with accuracy as high as 0.1/0.01 millimeters.

Functional use :

The multi-mode feature of the gauge allows the user to toggle between pulse-echo mode (flaw and pit detection), and echo-echo mode(eliminate paint or coating thickness).

Working Principle :

The digital ultrasonic thickness gauge determines the thickness of a part or structure by accurately measuring the time required for a short ultrasonic pulse generated by a transducer to travel through the thickness of the material,

reflect from the back or inside surface, and be returned to the transducer.

The measured two-way transit time is divided by two to account for the down-and-back travel path

Working Conditions

Storage Temperature-30~+70

Relative Humidity ≤90%;

The surrounding environment should avoid of vibration, strong magnetic field, corrosive medium and heavy dust.

Specifications :

Probe Frequency5MHZ (standard probe)


Power Supply2AA size Alkaline Batteries

Power Saving ModeYes

Operating Temperature -20-+60

Relative Huminity≤90

Outline Plastic

PC Datapro SoftwareYes

Speech FunctionN/A


UnitMetric /Imperial

Probe Diameter10mm (standard probe)

Min. Probe Diamater6mm


Display4.5 digits LCD

Velocity Range1000-9999m/s

Thickness ModePulse - Echo,Echo-Echo

Probe CalibrationYes( under Pluse-Echo mode)

Sound Velocity TestYes



1) Multi-mode: Pulse-Echo mode and Echo-Echo mode.

2) Capable of performing measurements on a wide range of material, including metals, plastic,

ceramics, composites, epoxies, glass and other ultrasonic wave well-conductive materials.

3) Transducer models are available for special application, including for coarse grain material and high temperature applications.

4) Probe-Zero function, Sound-Velocity-Calibration function

5) Two-Point Calibration function.

6) Single point mode and Scan mode. Seven measurements readings per second in single point mode, and sixteen per second in Scan Mode.

7) Coupling status indicator showing the coupling status.

8) Units: Metric/Imperial unit selectable.

9) Battery information indicates the rest capacity of the battery.

10) Auto sleep and auto power off function to conserve battery life.

11) Optional software to process the memory data on the PC.

Operating methods and precautions :

1) Keep it away from vibration, strong magnetic field, corrosive medium, dumpiness and dust. Storage in ordinary temperature.

2) With original packing, transport is allowed on the third grade highway.

Care and Maintenance

When the gauge appears some other abnormal phenomena, please do not dismantle or adjust

any fixedly assembled parts. Fill in and present the warranty card to us. The warranty service can be carried on.


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