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An ultrasonic flaw detector is designed to search for voids and inhomogeneities inside the materials under testing with ultrasound. It is the most common device in the world for non-destructive testing of metal (and other materials with low attenuation of ultrasonic waves) products in production, as well as objects in operation.

Ultrasonic Flaw Detector NOVOTEST UD2301 is a powerful, ergonomic, portable device that has all the functions of a general industrial ultrasonic flaw detectors and can be used in laboratories and workshops, and is perfect for field use.


  1. Superbright display with which it is comfortable to work outdoors on a sunny day;
  2. Frequency range from 0 to 10 MHz, with smooth adjustment;
  3. Display of a scale of scanning in microseconds and millimeters;
  4. Construction and processing A-scan and B-scan;
  5. The presence in the device of the operating mode of the DAC curves (construction of 16 points);
  6. Existence in the device of TVG mode (construction of 16 points);
  7. DGS function, with automatic calculation of the equivalent reflector size;
  8. Archive of measurements, settings, transducers with the ability to transfer data to a PC;
  9. Any side display orientation options that allow user to work in any position of the device;
  10. The device operates on standard AA batteries, as well as on conventional batteries, which makes them easy to replace;
  11. The NOVOTEST UD2301 flaw detector can be powered by a universal mobile battery (power bank) via a mini USB connector;
  12. Ergonomic shockproof case with protective rubber protectors;
  13. Light weight and compact size.

Ultrasonic Flaw Detector UD2301 | 探傷儀

  • Operating frequency range from 1 to 10,0 MHz
    Range of measured time intervals (duration of scanning) from 6 to 1000 µs
    Velocity range 1000 – 9999 m / s
    Error of measurement of time intervals not exceed ± 0,025 µs
    Maximum permissible error of measurement of the amplitudes of the signals at the receiver input in the range from 0 to 110 dB not exceed ± 0,5 dB
    Testing gain range 125 dB
    Averaging over the quantity of starts from 1 to 16
    Range of variation of temporal sensitivity adjustment (TVG) 40 dB
    Number of control points TVG 16
    Duration of the excitation pulse to the load from 0,0 to 0,5 µs
    Deviation of the amplitudes of input signals in the range from 10 to 100% of the screen height not more than 1 dB
    Setting a delay in the prism of the probe from 0 to 15 µs
    Detection of signals positive half-wave, radio mode
    • EN 12668
    • ASTM E1324
    • EN 55011
    • EN61000-6-2:2001
    • EN 61010-1:2014 (EN 61010-1:2010)
    • EN 60529:2014
    • EN ISO 16810:2016
    • SOU NNEC 027:2014
    • SOU NNEC 032:2014
    • SOU NNEC 038:2017
    Dimensions (W*H*L) 80*162*38 mm
    Weight, not more 250 g (without batteries)
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