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Thru Coating TG-3250 2MHz Digital Ultrasonic Thickness Gauge

China HUATEC  GROUP  CORPORATION certification
China HUATEC  GROUP  CORPORATION certification
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

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Thru Coating TG-3250 2MHz Digital Ultrasonic Thickness Gauge

Thru Coating TG-3250 2MHz Digital Ultrasonic Thickness Gauge
Thru Coating TG-3250 2MHz Digital Ultrasonic Thickness Gauge

Large Image :  Thru Coating TG-3250 2MHz Digital Ultrasonic Thickness Gauge

Product Details:

Place of Origin: China
Brand Name: Huatec
Model Number: TG-3250

Payment & Shipping Terms:

Minimum Order Quantity: 1
Delivery Time: 5-8 work days
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 500 set per month
Detailed Product Description
Measure Range: 0.75~400 Mm (Steel) Sound Velocity Range: 1 ~ 19999 M/s
Resolution: 0.001mm / 0.0001inches Accuracy: 0.03mm Or 0.3%*H
Probe Frequency: 2MHz,3MHz,5MHz,7.5MHz Communication: Bluetooth & Mini-USB Interface, Virtual Serial Port Protocol
Size: 157mm*78mm*37mm Weight: About 260g
High Light:

TG-3250 Digital Ultrasonic Thickness Gauge


2MHz Digital Ultrasonic Thickness Gauge

Thru Coating high precision digital Ultrasonic Thickness Gauge TG-3250


TG-3250 is a high precision digital ultrasonic thickness gauge. Based on the same operating principles as SONAR it is capable of measuring the thickness of various materials with accuracy as high as 0.001 millimeters, or 0.0001inches. It is adapted to measure the thickness of good conductor for ultrasonic, such as metal (steel, cast iron, aluminum, copper), plastic, ceramic, glass, glass fiber and so on



  • High precision timing chip & V-Path model used for precision measurement
  • Real-time Temperature Compensation Technic supporting One-time probe calibration for long term usage.
  • Thru-paint measurement (Standard Version), simultaneously measure coatings and material thicknesses (Advanced Version)
  • Bluetooth & Mini-USB interface for printing & communication, host software upgradable
  • Can work with dual element probe and also single element probes.

Main Functions:

  • Support Pulse-Echo, Echo-Echo, Interface-Echo measurement modes, gain adjustable
  • Scan mode, min/max capture mode, differential mode & alarm mode support
  • Sound velocity calibration by known thickness
  • Storage capacity of 1000 measurements with thickness, velocity, time, etc.
  • Communicate with PC or smart phones, support online measurement & command control (OC version)

Technical Parameters


Measure Range 0.75~400 mm (Steel) Sound Velocity Range 1 ~ 19999 m/s
Resolution 0.001mm / 0.0001inches Accuracy 0.03mm or 0.3%*H
Measuring Period 4 times per second Probe Frequency 2MHz,3MHz,5MHz,7.5MHz
Calibration Mode Probe Calibration & Two Point Calibration Calibration block 4.000mm(Steel)
Measurement Mode P-E, I-E, E-E Gain Adjustable 16 Stages
Measuring Mode Single point, scan, min/max capture, differential, alarm Data Storage 1000 measurements, including thickness, sound velocity, time, etc.
Display English / Chinese selectable,
FSTN LCD Display with backlight
Display Content Thickness, Sound velocity, Stability, Battery, Measuring Mode, etc.
Communication Bluetooth & Mini-USB interface, virtual serial port protocol Print Optional portable Bluetooth thermal printers
Power Supply 3.7V Li-Ion chargeable battery Power off Timeout power off, low battery power off
Usage Temperature -10 ~ 50 °C Storage Temperature -30 ~ 60 °C
Size 157mm*78mm*37mm Weight About 260g
Shell Material ABS & PC alloy Box Material ABS (IK08 / IP67)


Version Comparison

Version Measurement Mode Thru-paint measurement Measure Coatings
Basic P-E x x
Standard P-E, I-E, E-E x
Advanced P-E, I-E, E-E, E-C, C-E


Probe Parameters

Label 5M Φ10 5M PT-08 2M ZT-12 7.5M PT-06 3M GT-12
Measure Range (Steel) 0.8~300 mm 0.8~300 mm 3.0~400 mm 0.75~50 mm 2.0~200 mm
Min. Measure Diameter Ø25 x 3 mm Ø20 x 1.2 mm Ø30 x 4 mm Ø15 x 1.2 mm Ø25 x 3 mm
Probe Diameter 13mm 11mm 17mm 9mm 15mm
Effective area Diameter 10mm 8mm 12mm 6mm 12mm
Probe Frequency 5MHz 5MHz 2MHz 7.5MHz 3MHz
Contact Temperature -10~60°C -10~60°C -10~60°C -10~60°C -10~310°C


Thru Coating TG-3250 2MHz Digital Ultrasonic Thickness Gauge 0 

Contact Details

Contact Person: Mr. Davis Chen

Tel: +8619520504939

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