Model: UVA405 | 365–420nm | USB-C Rechargeable | High-Precision Probe Design
This a compact, detachable UV light tester designed for high-precision intensity and energy measurements of UV light systems — especially for resin-based 3D printers.
With a modular probe and host design, ultra-compact form factor, and built-in high-resolution display, it is ideal for calibrating UV exposure uniformity across small and medium-sized curing platforms.
UVA405 was built specifically to serve the growing needs of SLA/DLP 3D printer manufacturers and service providers. It helps verify whether the UV light emitted by LED panels is evenly distributed and strong enough for fast, accurate curing.
Compact, accurate, and convenient — an essential tool for optimizing UV light systems in 3D printing.
✅ Detachable design – sensor probe and host unit connect via aviation plug
✅ Pocket-sized body – fits easily in tight spaces (Host: 66×31.5×15mm)
✅ 1.9" ultra-clear display – real-time UV intensity readings
✅ Rechargeable via USB-C – 530mAh battery for long standby
✅ Supports data upload – connect to PC for measurement logging
✅ Customizable reference values & multi-brand calibration compatibility
| Component | Specification |
|---|---|
| Wavelength Range | 365–420 nm (Calibrated @ 405nm) |
| Power Range | 0–200,000 μW/cm² |
| Resolution | 0.1 μW/cm² |
| Sampling Rate | 6 times/second |
| Accuracy | ±5 μW/cm² (H<50), ±10% H (H≥50) |
| Measurement Time | 0–99,999 seconds |
| Sensor Aperture | Ø10mm |
| Probe Dimensions | 39 × 32 × 15 mm |
| Cable Length | 1 meter fixed-length aviation connector |
| Display | 1.9" HD screen |
| Battery | 530mAh rechargeable lithium battery |
| Charging Port | USB Type-C (dual use for charging & data) |
| Host Dimensions | 66 × 31.5 × 15 mm |
✅ Light uniformity calibration in UV curing 3D printers
✅ Performance benchmarking for 405nm UV LED panels
✅ Research & development of resin-based photopolymer systems
✅ On-site quality control in additive manufacturing labs
✅ Light system troubleshooting for DLP/SLA machines
Aptus Display is a specialized provider of custom display modules and optical testing equipment, headquartered in Shenzhen, China. We serve OEMs and engineering teams across Europe and North America, delivering cutting-edge display and measurement solutions for industrial, 3D printing, and smart device markets.
✔️ Tailored mono LCD screens for 3D printers
✔️ UV light systems and optical calibration tools
✔️ HMI and driver board design services
✔️ One-stop prototyping and production support
✔️ Fast-response global logistics & support
From concept to calibration, we support every step of your product's lifecycle.
Looking to test the UV light uniformity in your 3D printer system?
📧 Contact us: info@aptusdisplay.com
👉 Reach our team here
We're ready to provide a fast quote or technical consultation.
