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UVA405 UV Light Meter | Precision UV Intensity Testing for 3D Printers

📰 Product Release | Unveils UVA405 UV Light Meter for 3D Printer Light Uniformity Testing

Shenzhen, July 28, 2025 — Aptus Display, a leading manufacturer of display modules and optical systems, is proud to announce the release of its latest precision instrument — the UVA405 UV Light Meter, a compact, high-sensitivity tool engineered to meet the growing demand for accurate UV light intensity measurement in resin 3D printing and industrial curing applications.


🔍 Designed for High-Precision UV Monitoring

This is a next-generation UV light meter built for professionals who require stable and accurate UVA measurement across the 365–420nm spectrum. Calibrated at 405nm, it is ideal for evaluating the light uniformity in 3D printer UV curing systems, especially in SLA, DLP, and LCD resin printing technologies.

Its modular design includes a detachable UVA sensor and a compact main control unit, connected via an aviation-grade plug for secure performance and ease of use.


🧪 Key Features & Specifications

The incorporates high-end optical detection and electronic control to deliver real-time, high-resolution feedback:

  • Spectral Range: 365–420nm (Calibrated at 405nm)
  • Measurement Range: 0–200,000 μW/cm²
  • Resolution: 0.1 μW/cm²
  • Accuracy: ±5μW/cm² under 50μW/cm², ±10% over 50μW/cm²
  • Sampling Rate: 6 times/second
  • Display: 1.9-inch high-definition screen
  • Battery: Built-in 530mAh rechargeable lithium battery
  • Data Upload: Type-C interface for PC logging and analysis
  • Compact Size: Main unit 66×31.5×15mm; Probe 39×32×15mm

With rapid sampling and stable output, the UVA405 provides reliable data collection for R&D and quality assurance workflows.


🧭 Application in 3D Printer UV System Testing

One of the standout applications of the UVA405 is in the calibration and validation of UV curing systems in 3D printers. Uneven light distribution often leads to print failures, layer inconsistencies, or poor curing quality. The UVA405 enables engineers and manufacturers to:

  • Measure uniformity across the build plate
  • Verify system performance during maintenance
  • Calibrate new UV setups with confidence
  • Ensure print consistency in production environments

By integrating the UVA405 into their QA process, 3D printer OEMs and service providers can significantly reduce failure rates and ensure a higher standard of output.


🔧 Built for Versatility

While optimized for 3D printers, the UVA405 is also suitable for other UV-sensitive processes, such as:

  • UV LED curing in adhesives and coatings
  • UV sterilization systems
  • Laboratory material testing
  • UV photolithography and electronics assembly

Its flexibility, portability, and robust data interface make it a go-to uv light intensity meter for engineers in a wide range of technical environments.


🌍 About Aptus Display

Aptus Display (Shenzhen Aptus Display Technology Co., Ltd.) specializes in high-performance LCD modules and optical system solutions for industrial, medical, and consumer applications. With a global customer base in Europe and North America, Aptus provides:

  • Custom LCD & optical module design
  • OEM/ODM UV light solutions for 3D printing
  • Embedded systems and control board integration
  • Rapid prototyping to mass production
  • Lifetime technical support and global delivery

To learn more about our UV monitoring and 3D printer display solutions, visit:
🔗 www.aptusdisplay.com


📣 For Media & Inquiries

For technical details, sample requests, or partnership opportunities related to the UVA405:

📧 Contact: info@duobond-display.com
🌐 Product page: Explore our 3D printer LCD solutions ➝contact us

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