MFD660C Portable Digital Industrial UT Metal Ultrasonic Flaw Detector

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US $1,800-3,000 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
10 Set/Sets per Day
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Quick Details
Place of Origin:
Beijing, China (Mainland)
Brand Name:
Model Number:
Measuring range:
0 to 10000 mm, at steel velocity
Resolution Accuracy:
Horizontal: +/-0.2% FSW ,Vertical: 0.25%
Communication storage:
USB2.0;100 groups of flaw detector
Working time:
More than 10 hours
Horizontal Linear Deviation:
≤ 0.1%
Vertical Linear Deviation:
≤ 2.0%
Dynamic Range:
≥ 36dB
Material Velocity:
(100 ~ 20000) m / s
0.5 to 15MHz automatic matching according to the probe frequency
AWS D1.1:
one of the AWS(American Welding Society) standards
Packaging & Delivery
Packaging Details
Packaging for MFD660C Portable Digital Industrial UT Metal Ultrasonic Flaw Detector
Packaging Details:
The normal package is carton box and ABS engineering plastic box(Size: L*W*H).
Adopt ABS engineering plastic, It has excellent peroformance like waterproof, shockproof, excellent heat resistance and low temperature resistance. It can effectively prevent oil, dust and corrosion in harsh environment.
Delivery Time
within 3 day


Product Overview

MFD660C intelligent digital ultrasonic flaw detector, Mitech concentrated years meticulously developed premium product, has a lot of advantages like unique design, sophisticated manufacturing, convenient operation, powerful function. It had received customers' favored since its inception. It can test, orient, evaluate and diagnose various flaws such as crack, lard, air hole in workpiece’s interior swiftly and accurately without any destruction. With full digital 640X480 TFT LCD display, it can select the operating interface style and the LCD brightness according to environment. With humanizing interface design, the waveform show delicately. It can find the defects clearly in full screen. Single hand capable for holding operation, the curve making, probe calibration and other conventional operation can be completed automatically. Core processor CPU with 400M main frequency, it can complete the complex run quickly and realize intelligent defect analysis. Low power design with large capacity and high performance lithium ion battery module, it can work more than 10 hours continuously. Full English master-slave menu, emphasizing on user experience, collecting shortcut keys, digital shuttle rotary wheel, cross menu three operating ways in one body, customers with different habits can operate it freely. It supports many languages. Its waterproof, oil proof, dustproof function can achieve IP65 protection level. It is the necessary professional precision instrument for defect detection, quality control, on-line safety monitoring and life evaluation in fields of oil, chemical, metallurgy, shipbuilding, aviation, railways and so on.

Technical Parameters

l Range: 0 to 10000 mm, at steel velocity

l Material Velocity: 100 to 20000m/s

l Display Delay: -20 to 3400 µs

l Probe Delay/Zero Offset : 0 to 99.99µs

l Sensitivity Leavings: >62dB (flat-bottomed deep hole 200mm Diameter2)

l Resolution : >40dB (5P14)

l Noise Level: ≤8%

Test Modes: straight ,angle, dual element and thru-transmission

l Pulse: Tunable Square Wave Pulse

l Pulse Repetition Frequency ranges from 10 Hz to 1000 Hz

l Pulse Energy: 200V, 300V, 400V, 500V selectable

l Bandwidth (amplifier bandpass ): 0.2 to 20MHz

l Gate Monitors: Two independent gates controllable over entire sweep range

l Rectification: Positive half wave, negative half wave, full wave, RF

l System Linearity: Horizontal: +/-0.1% FSW, Vertical: 0.2% FSH, Amplifier Accuracy +/-1 dB.

l Reject (suppression): 0 to 80% full screen height

l Units: Inch or millimeter

l Transducer Connections: BNC or LEMO

l Power Requirements: AC Mains 100-240 VAC, 50-60 Hz

l Overall Dimensions:280H×220W×70D mm

l Relative Humidity:(20 ~ 95)% RH

l Power Supply:DC 9V

l Operating Temperature: -10℃ to 50℃

l Storage Temperature: -30℃ to 50℃



Hi-resolution (640×480 pixels) full digital true color TFT LCD with adjustable brightness, it is capable of providing high contrast viewing of the waveform from bright, direct sunlight to complete darkness.

The hi-resolution true color TFT LCD display with fast 60 Hz update gives an “analog look” to the waveform providing detailed information that is critical in many applications including nuclear power plant inspections.

Real Time Clock

The instrument clock keeps running tracking the time.


High Speed USB2.0 OTG port

High speed USB2.0 OTG interface support U disk mode and data connection mode. With USB cable connecting instrument and computer, it can realize data file transfer and work for USBHost mode to operate the external connecting U disk.

The DataPro software helps manage and format stored inspection data for high-speed transfer to the PC. Data can be printed or easily copied and pasted into word processing files and spreadsheets for further reporting needs. New features include live screen capture mode and database tracking.


Internal rechargeable Li-ion battery pack rated 7.2V at 8800 mAh

10 hours nominal operating time depending on display brightness

8-10 hours typical recharge time


Operating adjustments are easily and quickly made using the rotary knob.


Up to 9999 mm in steel; range selectable in fixed steps or continuously variable, suitable for use on large work pieces and in high-resolution measurements.


Pulse Energy selectable among 200V, 300V, 400V, 500V

Pulse Width tunable from 30ns to 510ns to match the probes with different frequency

Pulse Repetition Frequency adjustable from 10 Hz to 1 KHz in 1 Hz increments

Damping selectable among 200Ω and 500Ω for optimum probe performance

Test Modes including Straight, Angle, Dual and Thru-transmission


Sampling:10 digits AD Converter at the sampling speed of 400 MHz

Rectification:Positive Halfwave, Negative Halfwave, Fullwave and RF

Analog Bandwidth: 0.2MHz to 20MHz capability with selectable frequency ranges (automatically set by the instrument) to match probe for optimum performance.

Gain:0 dB to 110 dB adjustable in selectable steps 0.1 dB, 2 dB, 6 dB, and locked


Two fully independent gates offer a range of measurement options for signal height or distance using peak triggering.

The echo-to-echo mode allows accurate gate positioning for signals which are extremely close together.

Gate Start: Variable over entire displayed range

Gate Width: Variable from Gate Start to end of displayed range

Gate Height: Variable from 0 to 99% Full Screen Height

Alarms: Threshold positive/negative


Memory of 100 channel files to store calibration set-ups

Memory of 20000 wave files to store A-Scan patterns and instrument settings.

All the files can be stored, recalled and cleared.

Video Recorder  

Screen scenes can be captured as movie files. More than 100 hours movie can be saved to the inside memory.  They can be re-played using the instrument or the PC software delivered with the instrument.

Video Recorder is useful in many situations, convenient for those who want to analyze the probing activities later.


l Semiautomatic two point calibration: Automated calibration of transducer zero offset and/or material velocity

l Flaw Locating:Live display Sound-path, Projection (surface distance), Depth, Amplitude,

l Flaw sizing: Automatic flaw sizing using AVG/AVG or DAC, speeds reporting of defect acceptance   

    or rejection.

l Digital Readout and Trig. Function: Thickness/Depth can be displayed in digital readout when using

a normal probe. Sound-path, Surface Distance and Depth are directly displayed when using angle


l Both the DAC and the AVG method of amplitude evaluation are available.

l AWS D1.1/1.5.

l Curved Surface Correction Feature

l Crack Height Measure Function

l Weld Figure Feature

l Magnify Gate:spreading of the gate range over the entire screen width

l Video Recording and Play

l Auto-gain Function

l Envelope: Simultaneous display of live A-scan at 60 Hz update rate and envelope of A-scan display

l Peak Hold: Compare frozen peak waveform to live A-Scans to easily interpret test results.

l A Scan Freeze:Display freeze holds waveform and sound path data

l B Scan display feature



Standard Delivery

• 1-4 business days domestic shipping; 4-8 business days to any countries. please call us at 0086-15510751126 or email us at mitech11(at) to get detailed shipping cost quote.

• DHL,FedEx, TNT or UPS is available. Please email us your address to get a shipping quote.


Return Policy

• We accept refund or replacement of items with defects or different description

within 30 days of purchase, if item returned in original conditions as received.

• Returning shipping cost will be on the buyer.

• 15% restocking fee will apply. Shipping cost is non-refundable. Buyer pays for shipping back.



• Warranty: 2 year  


Payment Methods

• Visa, Master card, ( Please call us at 0086-15510751126 to speak with

our friendly sales representatives. (Monday to Friday, 8:30am to 5:30pm EST)

• Wire Transfer

• PayPal (mvip(at)


All goods remain property of MITECH CO., LTD until payment is received in full.

$30.00 administration fee will be charged for all Wire Transfer.


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