The Multipurpose QA Ultrasound Phantom N-365 is designed for ultrasound quality assurance and system calibration.
Compact, stable, and durable, it enables both routine performance checks and advanced research testing.
The N-365 features multiple built-in targets for evaluating:
- gray scale contrast resolution,
- non-resonance cylindrical cyst targets,
- line targets for geometric resolution (including the dead zone),
- axial and lateral resolution at various depths.
It can be scanned from four side surfaces, providing flexible access and consistent test reproducibility.
Specifications
- Applications: ultrasound QA, calibration, performance testing, research
- Size: 19 × 22 × 7 cm
- Weight: approx. 3.6 kg
- Materials: urethane elastomer, acrylic, nylon (latex-free)
- Sound speed: 1432 m/s at 25 °C
- Attenuation coefficient: 0.57–0.59 dB/cm·MHz at 25 °C
- Acoustic impedance: approx. 1.38 MRayl
- Internal targets:
- 10 line targets for geometric resolution
- 4 non-resonance cylindrical cyst targets
- 7-step gray scale pattern
- Compatible with: convex, sector, and linear probes (2–10 MHz)
- Set includes:
- 1 N-365 phantom
- 1 carrying case
Models
- 41338-010 - Multipurpose QA Ultrasound Phantom N-365 (US-2)











