• Ultrasonic flaw detector SONOSCREEN ST10

The SONOSCREEN ST10 can be used for all conventional ultrasonic tests such as weld inspections, wall thickness measurements and the detection of discontinuities, which includes invisible cracks, inclusions, voids and other discontinuities in metals, plastics, ceramics and composites.

Dimensions (W x H x D)

310 x 206 x 77mm



Temperature ranges

Storage temperature: –20 to +60 °C.                                                          Operating temperature: –20 to +60 °C

Battery operation

Internal Li-Ion battery. Operating time: up to 13 hours

Protection type


Menu languages

English, German, Polish, Russian, Czech (others upon request).

Measurement unit

Inch (in) or millimeter (mm)

Measurement range

10 to 10 000 mm (up to 20 000 mm with pulse shift of max. 10 000 mm)

Sound velocity

Adjustable from 500 to 10 000 m/s, in steps of 1 m/s or fixed preset values


0.001 mm within the measurement range up to 10 000 mm (depending on sound velocity)

Amplitude evaluation

DGS*, DAC* (incl. TCG) or AWS D1.1*


DIN EN 12668-1, ASTM E1324

Screen type

8“ color display in 16:9 format; WVGA 800 x 480 pixels

Screen dimensions

174 x 104 mm


Adjustment of brightness and color to lighting conditions; 10 levels of brightness


50 to 400 V, adjustable in steps of 10 V; Pulse width 20 to 1000 ns, in steps of 5 ns


Dynamic range: 0 to 110 dB. Increment: 0; 0.5; 1; 2; 6; 12 dB


Full-wave; positive/negative half-wave; RF

Time base range

0.5 to 10 000 mm (steel)

Adjusting aid

2-point adjustment: calculation of sound velocity and probe delay by means of two adjustment echoes

Digital filters

0.5 to 20, 1 to 10, 1 to 6 or 1 to 4 MHz

Measuring gates

2 independent gates; Color bars (gate 1: blue, gate 2: green); Start and width adjustable over the full time-base range; Response threshold adjustable from 10 to 90 % of screen height in steps of 1 %


Alarm in case signal exceeds or falls below the threshold value; Acoustic and visual signal (LED; color of signal corresponds to the color of gate);
2 switching outputs* (1 output per gate); 1 analog output* (sound path in % inside the gate or amplitude in % of screen height)


Magnification of gate area over the full scan width

Storage capacity

Internal: 2 GB, for up to 60 000 A-scans incl. device setup; External: USB flash drive

Storage options

Internal and/or external: Screen shot incl. all parameters, A-scan, measurement context, date and time; Setup: with all device and probe settings; Material database and Probe database

Report Generator

Software* to create test protocols including screenshots


Ultrasonic flaw detector SONOSCREEN ST10

  • Product Code: SONOSCREEN ST10
  • Availability: In Stock