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OKO — Double Element Contact Transducer (5 MHz, 6 mm, Lemo 00)
Straight Beam UT Probe for Thickness Measurement & Corrosion Inspection SKU: TSD5-6Overview
The OKO TSD5-6 Double Element Contact Transducer is a high-performance ultrasonic probe designed for straight beam thickness measurement and corrosion inspection. Operating at 5 MHz with a 6 mm element size, this dual element transducer provides excellent near-surface resolution and accurate measurements on materials with rough or corroded surfaces.
Featuring separate transmit and receive elements, the probe minimizes dead zone effects, making it ideal for detecting material loss and measuring thin sections. Its straight beam configuration ensures precise ultrasonic transmission for reliable thickness readings.
Equipped with a Lemo 00 connector, the TSD5-6 offers secure connectivity and compatibility with a wide range of ultrasonic thickness gauges and flaw detectors. It is widely used in industries such as oil & gas, power generation, and manufacturing.
What's Included
| Item | Details |
|---|---|
| UT Transducer | TSD5-6 dual element contact probe, 5 MHz, 6 mm |
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 | 0.6 lb |
Key Specifications
| Parameter | Details |
|---|---|
| Probe Type | Double element contact transducer |
| Model | TSD5-6 |
| Frequency | 5 MHz |
| Element Size | 6 mm |
| Beam Type | Straight beam |
| Connector Type | Lemo 00 |
| Equivalent | DA 501 equivalent |
| Application | Thickness & corrosion inspection |
Performance Features
Dual Element Design
Separate transmit and receive elements improve near-surface resolution.
High Resolution (5 MHz)
Provides accurate detection of small thickness variations.
Reduced Dead Zone
Ideal for thin materials and corrosion measurement.
Reliable Signal Transmission
Ensures stable and repeatable ultrasonic readings.
User-Friendly Design
- Easy connection with Lemo 00 interface
- Compact and lightweight
- Designed for smooth surface contact
- Supports efficient inspection workflows
Built for Industrial Environments
- Durable construction for demanding applications
- Suitable for field and plant inspections
- Reliable performance in continuous use
- Designed for professional NDT workflows
Compatibility
Compatible with:
- Ultrasonic thickness gauges
- Ultrasonic flaw detectors
- Lemo 00 UT cables
- Corrosion monitoring systems
Ideal Applications
- Corrosion thickness measurement
- Pipeline and vessel inspection
- Tank and structural inspection
- Oil & gas and power generation industries
- Manufacturing and maintenance
- General ultrasonic testing (UT)
About OKO
OKO is a trusted manufacturer of ultrasonic testing probes and accessories, providing reliable and high-quality solutions for industrial inspection. Their products are widely used for thickness measurement, flaw detection, and corrosion monitoring applications.


