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OKO — Double Element Straight Beam Contact Transducer (4 MHz, 10 mm, Lemo 00)
Ceramic Face Ultrasonic Probe for Thickness Measurement & Flaw Detection SKU: TSD4-10Overview
The OKO TSD4-10 Double Element Straight Beam Contact Transducer is a professional ultrasonic probe designed for thickness measurement, flaw detection, and material evaluation applications. Operating at 4 MHz with a 10 mm element size, this transducer provides a practical balance of resolution and penetration for routine ultrasonic inspection workflows.
Its double element design uses separate transmit and receive elements to improve near-surface performance and support reliable ultrasonic readings. The straight beam configuration is ideal for direct contact inspection, corrosion monitoring, wall thickness measurement, and general ultrasonic testing applications.
Built with a ceramic face for durability and wear resistance, and equipped with a Lemo 00 connector, this OKO transducer is suitable for field, shop, laboratory, maintenance, and QA/QC environments requiring dependable ultrasonic inspection performance.
What's Included
| Item | Details |
|---|---|
| UT Transducer | Double element straight beam contact transducer |
| Face Material | Ceramic face |
| Frequency | 4 MHz |
| Element Size | 10 mm |
| Connector | Lemo 00 |
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 straight beam contact transducer |
| Frequency | 4 MHz |
| Element Size | 10 mm |
| Face Material | Ceramic |
| Connector Type | Lemo 00 |
| Application | Ultrasonic thickness measurement and flaw detection |
| Manufacturer | OKO |
| SKU | TSD4-10 |
Performance Features
4 MHz Inspection Frequency
Provides reliable resolution and penetration for general ultrasonic inspection applications.
Double Element Design
Supports improved near-surface response and dependable thickness measurement performance.
Straight Beam Contact Configuration
Ideal for direct contact ultrasonic testing, corrosion monitoring, and material evaluation.
Ceramic Face Construction
Provides durability and wear resistance for repeated industrial inspection use.
User-Friendly Design
Straight beam format for simple direct contact testing
Durable ceramic face for practical field use
Lemo 00 connector for secure signal connection
Suitable for routine thickness and flaw inspection workflows
Designed for efficient ultrasonic testing applications
Built for Industrial Environments
Durable construction for repeated inspection use
Reliable performance in field, shop, and laboratory conditions
Suitable for maintenance, production, and QA/QC work
Designed for professional NDT applications
Compatibility
Compatible with:
Ultrasonic flaw detectors
Ultrasonic thickness gauges
Lemo 00 cable connections
Straight beam ultrasonic testing workflows
Corrosion monitoring and material verification procedures
Ideal Applications
Thickness measurement
Corrosion monitoring
General flaw detection
Material evaluation
Pipeline and vessel inspection
Manufacturing quality control
Maintenance and repair inspections
Industrial ultrasonic testing
About OKO
OKO provides ultrasonic testing equipment, probes, and inspection accessories designed for professional NDT applications. Their products support reliable flaw detection, thickness measurement, and material evaluation workflows in demanding industrial inspection environments.


