Powerful Corrosion Thickness Gauging Solution

NDT Systems manufactures the TG-410 which offers many features and has a reputation for accuracy and stability in the harshest environments. Today, you can find inspectors across the globe utilizing the TG-410 to acquire thickness measurements on pipelines, pressure vessels, and storage tanks in the oil and gas industry. Whether you need to capture A-Scan data, B-Scan data, or both, the TG-410 has been specially designed to allow you to accomplish this with ease.

Add to Quote
Product added to Quote successfully!
View Quote


Physical / Case Weight 1.75lb (0.79kg)
Dimensions (W x H x D) 3.25in. x 7.00in. x 1.40in. (83mm x 178mm x 36mm)
Operating Temperature 14 °F to 122 °F (-10 °C to 50 °C)
Case Construction Aluminum body, rubber end caps
Connector type Lemo00 & BNC
Keypad Keypad construction Tactile membrane feedback keys
Transducer Transducer type Single or Dual element
Freq range 0.5MHz to 20.0MHz
Cable length 6ft (1.83m) standard
Power Source Power Source 3 or 6 NiMH Rechargeable AA batteries
Battery life 150 hours
Display Display type Sunreadable backlit LCD, QVGA
Display size 240 x 320 pixels, 2.3in. x 3.1in. (66mm x 79mm)
Certification Certification Factory Calibration
Warranty Warranty 1 year
Measurements Thickness range 0.085in. to 340.000in. (2.159mm to 8,636.00mm)
Units displayed in. / mm
Resolution 0.0001in. (0.0025mm)
Damping 8 damping levels 25-375Ohms
Delay 0 to 165in./μs (0 to 4,191.00mm/μs) at Full Range
Display Mode RF, +HW, -HW, FW
Material Velocity Range 0.0490 to 0.9999in./μs (1.24 to 25.40mm/μs)
Acquisition Speed 40Hz
Pulser/ Receiver 300 pulses per second
Gain 100 dB
Interface I/O USB
Memory Data Logger 100,000 readings, 30+ character
250+ waveforms & B-scans


Instrument Auto Probe Recognition Thru Coat Single Element Dual Element A-Scan B-Scan Alarm Modes Data Logging
TG-410 Package X E to E X X X X X X
TG-410 Package B1 X E to E X X X X X X


  • Chemical milling
  • Investment Castings
  • Turbine blades
  • Tube and Pipe
  • Tanks
  • Boilers Glass
  • Metals, plastics, composites, glass, rubber


  • Various Transducer types
  • Data Transfer Software and Cable (option)
  • Protective carry case




Download the TG-410 brochure

Not sure where to start?

Our dedicated team of experts is standing by to help you find the right instruments for your testing needs.

Contact us today to see how we can help.