MFD350B 0-6000mm Mitech Digital Ultrasonic Flaw Detector Defectoscope DAC AVR

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MFD350B 0-6000mm Mitech Digital Ultrasonic Flaw Detector Defectoscope DAC AVR

Regular Price $2,975.00
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Model: MFD350B 


Advance Portable Digital Ultrasonic Flaw Detector, economical & practical model. It combines powerful flaw detection measurement capabilities, extensive data storage & ability to transfer detailed inspection date to PC through high-speed USB port. It incorporates detection of its measuring range, testing of thin materials, narrow band filter to improve signal to noise in high gain application, wave pulse to optimize penetration on thick or highly attenuating materials.

Controls all testing process by mini-processor. It has low power design & can charge with two models such as on-line charging and off-line charging. This can work continuously for about 8 hours with large capacity and digital multi-color TFT LCD, original imported stable IC, small size, light weight and stable performance. The instrument can be widely used in locating sizing hidden cracks, voids disbands, and similar discontinuities in welds, forging, billets, axles, shafts, tanks and pressure vessels, turbines and structural components.




  • Memory : store, recall and delete 100 channel files stores calibration set-ups & 1000 wave files store A-Scan patterns
  • 2 fully independent gates offer a range of measurement options for signal height or distance using peak triggering
  • Alarms:  Threshold positive/negative
  • Semi-Automatic 2 point calibration: Automated calibration of transducer zero offset &/or material velocity
  • Flaw Locating: Live display Sound-path, Projection, Depth, Amplitude
  • Flaw sizing: Automatic flaw sizing using AVG/AVG or DAC, speeds reporting of defect acceptance or rejection
  • Digital Readout & Trig. Function: Thickness/Depth can be displayed in digital readout when using a normal probe & Peam path, Surface Distance & Depth are directly displayed when angle probe is in use
  • Available DAC and AVG method of amplitude evaluation
  • curved surface correction, crack height measure function & weld figure feature
  • Magnify gate: spreading of the gate range over the entire screen width
  • Video Recording & play
  • Digital color TFT LCD display, high resolution (320 x 240 pixels)chooses background & wave color, 4 user- selectable brightness & analog look provide detailed information
  • Auto-gain function
  • Envelope: Simultaneous display of live A-scan at 60 Hz update rate
  • Peak Hold: Compare frozen peak waveforms to live A-Scans to easily interpret test results
  • A Scan Freeze:Display freeze holds waveform & sound path data
  • B Scan display feature
  • Real Time Clock
  • Communication: High speed USB2.0 port. DataPro software helps manage & format stored inspection data for high-speed transfer to the PC. Data can be printed, copied & pasted into word processing files and spreadsheets.
  • Live screen capture mode and database tracking
  • Can be charged independent  with off-line mode; Lithium-ion  battery module make the instrument continuously working time  to above 8 hours
  • With high performance security-guarantee battery module, easy to assemble and disassemble
  • With an English display, master-slave menu, shortcut key and digital swiftly knob; designed  with leading technology and can be used conveniently
  • Small and light weight can be hold by one hand and is durable to use



  • Range : 0 to 6000mm, at steel velocity
  • Material Velocity : 1000 to 9999m/s
  • Display Delay : -20 to 3400 us
  • Probe Delay/Zero Offset : 0 to 99.99us
  • Sensitivity : 110 dB max in selectable resolution 0.1, 1.0, 2.0, 6.0dB and locked
  • Test Modes : Pulse echo, dual element and thru-transmission
  • Pulse Repetition Frequency :10 Hz-1000Hz
  • Pulse Energy : Low, Medium and High spike pulse
  • Damping : 100, 200, 400 ohms
  • Bandwidth : 0.5 to 10 MHz
  • Gate Monitors :2 independent gates controllable over entire sweep range
  • Rectification : Positive, negative halfwave, fullwave, RF
  • System Linearity : Horizontal: ±0.2% FSW, Vertical: 0.25% FSH, Amplifier Accuracy ±1dB
  • Reject : 0-80% full screen height
  • Units : Inch or mm
  • Transducer Connections : either BNC or LEMO (please inform us on your preferred cable when placing order)
  • Power Requirements : AC Mains 100-240 VAC, 50-60Hz
  • Dimensions : 263 x 170 x 61mm
  • Operating Temp : -10~50°C
  • Storage Temp : -30~50°C


Set Includes:

  • 1x Portable Ultrasonic Flaw Detector w/ multi-color TFT LCD Display
  • 1 x Straight Beam Transducer (4 MHz, φ10)
  • 1 x Angle Beam Transducer (4 MHz, 8mm x 9mm, 60°)
  • 1 x Interconnect Cable for the transducer -- choose 1 in either Q9-C5 or optional the C9- C5 (please inform us on your preferred cable when placing order)
  • 1 x Rechargeable Li-Ion Battery Package, 8.8 amp hour (installed)
  • 1 x Power Supply/Charger unit (available in US / UK / AU / EU plug)
  • 2 x Supporting Pillars
  • 1 x Operating Manual in English
  • 1 x Sturdy and Protective Carrying Case (With rubber padding - Shock absorbent design)
  • 1 x Data pro software for MFD instrument
  • 1 x USB cable
  • Guarantee Card
  • Product Certificate
  • Packing Card

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