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.

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Physical / CaseWeight1.75lb (0.79kg)
Dimensions (W x H x D)3.25in. x 7.00in. x 1.40in. (83mm x 178mm x 36mm)
Operating Temperature14 °F to 122 °F (-10 °C to 50 °C)
Case ConstructionAluminum body, rubber end caps
Connector typeLemo00 & BNC
KeypadKeypad constructionTactile membrane feedback keys
TransducerTransducer typeSingle or Dual element
Freq range0.5MHz to 20.0MHz
Cable length6ft (1.83m) standard
Power SourcePower Source3 or 6 NiMH Rechargeable AA batteries
Battery life150 hours
DisplayDisplay typeSunreadable backlit LCD, QVGA
Display size240 x 320 pixels, 2.3in. x 3.1in. (66mm x 79mm)
CertificationCertificationFactory Calibration
WarrantyWarranty1 year
MeasurementsThickness range0.085in. to 340.000in. (2.159mm to 8,636.00mm)
Units displayedin. / mm
Resolution0.0001in. (0.0025mm)
Damping8 damping levels 25-375Ohms
Delay0 to 165in./μs (0 to 4,191.00mm/μs) at Full Range
Display ModeRF, +HW, -HW, FW
Material Velocity Range0.0490 to 0.9999in./μs (1.24 to 25.40mm/μs)
Acquisition Speed40Hz
Pulser/ Receiver300 pulses per second
Gain100 dB
MemoryData Logger100,000 readings, 30+ character
250+ waveforms & B-scans


InstrumentAuto Probe RecognitionThru CoatSingle ElementDual ElementA-ScanB-ScanAlarm ModesData Logging
TG-410 PackageXE to EXXXXXX
TG-410 Package B1XE to EXXXXXX


  • 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

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