UV LED Lamp | Portable Handheld High-Intensity Ultraviolet Torch for NDT – SL8903

Product Description:

The SL8903 is a handheld UV LED lamp designed for non-destructive testing (NDT) applications such as magnetic particle testing (MPT) and penetrant testing (PTI). Featuring three high-power Nichia 365nm UV LEDs, it delivers up to 13 000 uWcm2 of UV intensity at 38 cm, providing fast and effective fluorescent inspection in both field and lab environments.

Built with advanced LED cold light technology, the SL8903 is mercury-free, filter-free, and features a solid-state design for durability and reliable performance. The lamp starts instantly without warm-up or cool-down delay, making it ideal for fast-paced inspection workflows.

With an ergonomic handle and optional AC or DC power configurations, the SL8903 is a practical and powerful choice for professionals in aerospace, manufacturing, automotive, and more.

Key Features:

• 3 pcs Nichia 365nm UV LEDs with 30 000-hour lifespan

• UV intensity up to 13 000 uWcm2 at 38 cm

• Wide irradiated area: 130 mm diameter

• Instant on/off operation, no warm-up required

• Less than 2FC visible light emission

• No mercury, no filters, maintenance-free

• 100% solid-state circuit for strong magnetic environments

• Lithium polymer battery pack for portable use

• Ergonomic handheld design for comfortable operation

• Supports both AC and DC configurations

Technical Specifications:

• Model: SL8903 UV LED Light

• Peak Wavelength: 365–370nm

• UV Intensity: 13 000 uWcm2 at 38 cm

• LED: 3 pcs 5W Nichia UV LED, 30 000-hour lifespan

• Power: Lithium polymer battery pack

• Irradiated Area: 130 mm diameter at 38 cm

• UV Intensity Stability: >90%

• Dimensions: 196 x 150 x 98 mm

• Weight: 630 g (without accessories)

Industries Used In:

• Magnetic particle testing (MPT)

• Fluorescent penetrant testing (PTI)

• Non-destructive testing (NDT)

• Manufacturing and production line inspection

• Aerospace and aviation maintenance

• Automotive inspection and service

• Defense and engineering labs

• Leak detection and quality control