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Sonatest — 5 MHz 1/4" Quick Change Transducer (Microdot)
Compact UT Probe for High-Resolution Inspection ApplicationsOverview
The Sonatest 5 MHz 1/4" Quick Change Transducer is a compact ultrasonic probe designed for high-resolution inspection and precise flaw detection. Operating at 5 MHz with a 1/4" element diameter, this transducer provides an excellent balance between penetration and resolution, making it suitable for a wide range of ultrasonic testing applications.
Its quick change design allows for rapid probe replacement, improving efficiency in both manual and automated inspection setups. The microdot connector ensures secure and reliable signal transmission, supporting consistent ultrasonic performance.
Engineered for compatibility with Sonatest ultrasonic systems, this probe is ideal for applications requiring precision inspection in industries such as oil & gas, power generation, and manufacturing.
What's Included
| Item | Details |
|---|---|
| UT Transducer | 5 MHz, 1/4" quick change probe |
| Connector | Microdot interface |
| Protective Case | Storage and transport protection (if applicable) |
Box Dimensions & Shipping Weight (Estimated)
| Parameter | Imperial |
|---|---|
| Length | 6.0 in |
| Width | 4.0 in |
| Height | 3.0 in |
| Dimensions (L × W × H) | 6.0 × 4.0 × 3.0 in |
| Weight | 0.5 lb |
Key Specifications
| Parameter | Details |
|---|---|
| Probe Type | Ultrasonic transducer |
| Frequency | 5 MHz |
| Element Diameter | 1/4 in |
| Connector Type | Microdot |
| Configuration | Single element |
| Feature | Quick change design |
| Application | Ultrasonic testing (UT) |
Performance Features
High-Resolution Inspection
5 MHz frequency provides excellent detail for accurate flaw detection.
Compact Element Size
1/4" diameter allows access to tight geometries and improves inspection precision.
Quick Change System
Enables fast probe replacement, reducing downtime and improving workflow efficiency.
Reliable Signal Transmission
Microdot connector ensures stable and consistent ultrasonic performance.
User-Friendly Design
- Easy installation and removal
- Lightweight and compact
- Secure connector interface
- Designed for efficient inspection workflows
Built for Industrial Environments
- Durable construction for demanding applications
- Suitable for field and shop inspections
- Reliable performance in continuous use
- Designed for professional NDT workflows
Compatibility
Compatible with:
- Sonatest ultrasonic flaw detectors
- UT inspection systems
- Microdot UT cables
- General ultrasonic testing setups
Ideal Applications
- General flaw detection
- Weld inspection and evaluation
- Precision component inspection
- Oil & gas and power generation industries
- Manufacturing and maintenance inspections
- High-resolution ultrasonic testing (UT)
About Sonatest
Sonatest is a global leader in ultrasonic testing technology, providing advanced solutions for flaw detection, phased array inspection, and corrosion monitoring. Their products are trusted worldwide for accuracy, reliability, and innovation in NDT applications.


