Send Message
Home ProductsNon Destructive Testing Equipment

A / B Scan Non Destructive Testing Equipment Ut Thickness Gauge High Precision

China HUATEC  GROUP  CORPORATION certification
China HUATEC  GROUP  CORPORATION certification
Customer Reviews
wide range of NDT products, we can get all in huatec group. We prefer to buy from them. Rudolf Shteinman Russia

—— Rudolf Shteinman

I like the service, very quick response, professional work. Aret Turkey

—— Aret Kaya

huatec hardness tester, very good quality,we are very satisfied with the portable hardness tester RHL-50. Kumaren Govender Sotuth Africa

—— Kumaren Govender

I'm Online Chat Now

A / B Scan Non Destructive Testing Equipment Ut Thickness Gauge High Precision

A / B Scan Non Destructive Testing Equipment Ut Thickness Gauge High Precision
A / B Scan Non Destructive Testing Equipment Ut Thickness Gauge High Precision

Large Image :  A / B Scan Non Destructive Testing Equipment Ut Thickness Gauge High Precision

Product Details:
Place of Origin: China
Brand Name: HUATEC
Certification: ISO,CE,Gost
Model Number: TG-5700
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Packaging Details: in High quality carton
Delivery Time: 3-7 days
Payment Terms: L/C, T/T, Western Union,Paypal
Supply Ability: 100 sets per month

A / B Scan Non Destructive Testing Equipment Ut Thickness Gauge High Precision

Product Name: Ultrasonic Thickness Gauge Model: TG-5700
Probe Type: Single Crystal Probe / Double Crystal Probe Measuring Range: 0.15mm – 1800mm
High Light:

a / b scan non destructive testing equipment


high precision non destructive testing equipment


nondestructive ut thickness gauge

A/B Scan High-Precision Ultrasonic Thickness Gauge



TG-5700 is a new type of handheld high-precision digital ultrasonic thickness gauge with A/B scanning. It adopts the principle of ultrasonic thickness measurement based on pulse reflection. It is suitable for the measurement of material thickness that can make ultrasonic wave propagate in it at a constant speed and get the reflection from its back. The measurement resolution is 0.001mm and the measurement range is as thin as 0.15mm (steel).

This product can accurately measure plates and processed parts. On the other hand, it can monitor the thinning degree of pipes and pressure vessels in production equipment after corrosion during use. It can be used in petroleum, chemical industry, metallurgy, shipbuilding, aerospace, energy and other fields.

This product complies with the following standards: Calibration Specification for ultrasonic thickness gauge (JJF 1126-2004).

Main Function Characteristics

This product has A-scan mode, B-scan mode and numerical display mode;

● The measurement range is wide, and the unique "multiple echo" technology is adopted to realize the measurement of ultra-thin parts, with a minimum measurement thickness of 0.15mm (steel);

● This product can measure the thickness with high precision, and the maximum measurement resolution can reach 0.001mm; The repetition resolution can reach ± 0.002mm;

● It has the functions of penetrating coating and echo to echo measurement, which is used to measure materials with paint layer and coating on the surface;

● Multiple measurement modes: mb-e, E-E and me-e modes meet the measurement of conventional thick workpieces; Thin mode realizes the measurement of thin parts

● Numerical modes include: conventional thickness value mode, difference / reduction rate mode and maximum value mode

● Two gain modes: automatic gain / manual gain

● Manual shutdown and automatic shutdown can be set, with energy-saving function

● It supports a variety of probes, including double crystal probe and single crystal probe, and supports up to 20MHz high-frequency probe

● It supports mass storage and can store 100000 thickness values, 500 groups of A-scan waveforms and 500 groups of B-scan waveforms at the same time

● Large 3.5-inch color TFT-LCD display with 320x240 high definition (QVGA) resolution

● It has a variety of calibration methods, supports one-point calibration, multi-point calibration and manual calibration modes, and can calibrate sound velocity and probe zero position at the same time; It supports v-path correction of double crystal probe

● It supports the conversion of metric and British system; It can switch between millimeter and inch units

● It supports English display

Applicable Materials


It is suitable for measuring the thickness of metals (such as steel, cast iron, aluminum, copper, etc.), plastics, ceramics, glass, resin, glass fiber and other good ultrasonic conductors.


Basic Principles


The principle of ultrasonic thickness measurement is similar to that of light wave measurement. The ultrasonic pulse emitted by the probe reaches the measured object and propagates in the object. When it reaches the material interface, it is reflected back to the probe. The thickness of the measured material is determined by accurately measuring the time of ultrasonic propagation in the material.

Specification Parameters

Item TG-5700
Probe type Single crystal probe / double crystal probe
Measuring range (45# steel) 0.15mm – 1800mm
Indication error(<10mm) ±0.005mm
Indication error(≥10mm) ±0.1%
Repeatability error ±0.001mm(Self test)
Indication stability Zero crossing and multiple echo technology are adopted to ensure that the thickness measurement value is not affected by echo strength, material attenuation coefficient, gain and gate height, and has high measurement stability and reliability.
Measurement frequency 4Hz,8Hz,16Hz
Resolution 0.1mm,0.01mm,0.001mm(0.01inch,0.001inch,0.0001inch)
Pulse generator Negative square wave emission is adopted, and the pulse width and voltage are automatically matched with the probe.
Sound velocity range 400-19999m/s
Calibration block 4mm(steel)
Automatic shutdown One can choose 5 minutes, 10 minutes, 20 minutes and manual shutdown.
Probe calibration One point calibration, multi-point calibration
gain Automatic gain control, Manual gain control
Gain range 0~70dB
Detection mode Radio frequency (RF), positive half wave (POS), negative half wave (NEG), full wave (FULL)
Measurement mode (1) MB-E: the measurement mode based on the transit time from the initial echo to the first bottom echo; (2) E-E: penetration coating measurement mode, the arbitrary Em–En echo is optional; (3) ME-E: multiple echo measurement mode; (4) THIN: thin wall measurement mode;
Numerical mode Thickness value mode, difference / reduction rate mode, maximum / minimum value mode
A-scan mode Available
B-scan mode Available
Coupling indication Available
Battery Indication Available
Language English
Unit mm/inch
Menu operation Available
Software function Dynamic gate setting, blanking setting (Blank), echo blanking setting (E-blank), echo freezing, echo translation and scaling
Storage function It can store 100,000 thicknesses (100 groups, 1000 in each group), 500 groups of A-scan waveforms and 500 groups of B-scan waveforms at the same time.
Host program upgrade Available
Display 3.5 "QVGA (320 × 240) color TFT-LCD screen
Data transmission It supports USB3.0 serial communication and transmits data to the computer.
Working temperature -10℃~+50℃; With special requirements, it can reach - 20 ℃;
Working voltage Four No. 5 AA batteries are required. When the power is insufficient, there is a low voltage prompt.
Overall dimension 204 x 100 x 36 (mm)
Total Weight 310 g(Without battery)

A / B Scan Non Destructive Testing Equipment Ut Thickness Gauge High Precision 0

Contact Details

Contact Person: Ms. Shifen Yuan

Tel: 8610 82921131,8613910983110

Fax: 86-10-82916893

Send your inquiry directly to us (0 / 3000)