Civil engineering & Material Testing equipments

Portable Ultrasonic thickness meter



UT-1 Ultrasonic thickness gauge

Model: UT-1


This type ultrasonic thickness meter is kind of portable material thickness tester, it can test metal and nonmetal objects, it’s widely used in industry inspection area, it’s kind of common material NDT instrument.

Technical specifications

Work mode

impulse-echo way


5.86×2.87×1.25 inch; 149x73x32 mm (HxWxD)

Test range

0.8-300mm, depend on probe, tested material, surface condition

Net Weight

200g / 0.44lb (including batteries)

Unit and resolution

mm/-0.1 mm

Data logger capacity

Up to 500 readings can be divided into a maximum of 5 files (user-selectable)

Probe zero point calibration

one point calibration( normal thickness measure)

two points calibration( when measure hook face wall thickness or for special application, can improve the test accuracy remarkably.

Option accessories

Attachable rubber case

Numerous special probes on request

Couplants and high-temperature couplant

4-step/6-step block for calibration

Data transmission cable

Application software

V path correction

automatic V sonic path distance correction, offset double crystal probe non-linearity degree.

Operating language

English and Chinese

Indication error

±0.1mm ( <10mm)
±0.5% H +0.01(>10mm), H is the test object thickness

Measuring error

Up to 1in:+/-0.002in or +/-0.1mm

Above 1in:+/- 1%H

H is the height of the testing object




+/-0.001in or +/-0.1mm


128×64 dot-matrix LCD screen (1.65×2.24 inch; 42x57mm)

EL backlight and switchable contract ratio

Digit height: 0.54in or 13.75mm


RS 232 Serial port in combination with a communicative cable;

Data transfer parameters: 8 bits, 1 stop bit, 9600 baud, no parity.

Measurement  refresh frequency

4 Hz in standard measurement mode

25 Hz in MIN capture mode

Power supply

Two pcs 1.5V AA alkaline batteries

Material sonic velocity range

1000 to 9999 m/s; 0.039 to 0.394 inch/µs

Continuous working period

Up to 200 hours (without backlight)

Auto shut-off

After 5 minutes of non-use

Operation temperature

-10C to +50C; +14F to +122F

Specification to -20C/-4F on request

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    Address: 4th Floor, Building 2, Lane 180 Zhangheng Rd.,Pudong District, Shanghai, P.R.China.

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