UV LED Handheld Lamp | High-Intensity 13,000 µW UV Light for NDT – SL8904

Product Description:

The SL8904 is a powerful, handheld UV LED lamp built for non-destructive testing (NDT), including magnetic particle inspection (MPI) and fluorescent penetrant inspection (FPI). Featuring 4 x 5W Nichia 365nm LEDs, the SL8904 delivers up to 21 000 uWcm2 UV intensity at 38 cm and is available in three versions to meet diverse inspection needs — including an aerospace-certified model compliant with ASTM E3022 and RRES 90061.

Dual switches allow separate control of UV and white light, offering flexibility in inspection workflows. The compact, ergonomic design helps reduce operator fatigue during extended use, while the broad coverage area (up to 260 mm) makes it ideal for inspecting large surfaces efficiently.

Key Features:

• 4 pcs 5W Nichia 365nm UV LEDs with 30 000-hour lifespan

• Up to 21 000 uWcm2 UV intensity at 38 cm (model dependent)

• Wide beam coverage up to 260 mm

• Separate UV and white light switches

• No UV-B or UV-C, minimal visible light interference

• Available in standard, high-intensity, and aerospace-certified models

• Visible light emission:

  • <0.5FC (aerospace version)

  • <2FC (standard version)

• Solid-state cooling system for stable long-duration output

• AC or lithium battery-powered for field or bench use

• Meets specifications for MPI and FPI

• Durable and ergonomic handheld design

Technical Specifications:

• Model: SL8904 Super Vulture Handheld UV LED Lamp

• Available Versions:

  • SL8904-AR (Aerospace, ASTM E3022 & RRES 90061)

  • SL8904-Standard

  • SL8904-High

• Peak Wavelength: 365–370nm

• UV Intensity at 38 cm:

  • SL8904-AR: 4 000 uWcm2

  • SL8904-Standard: 13 000 uWcm2

  • SL8904-High: 21 000 uWcm2

• LED Source: 4 pcs Nichia 365nm UV LED

• LED Lifespan: 30 000 hours

• Power Supply: 100–240V AC or lithium battery pack

• Irradiated Area at 38 cm:

  • SL8904-AR: 180 x 260 mm

  • SL8904-Standard: 136 x 180 mm

  • SL8904-High: 126 x 160 mm

• UV Intensity Stability: >90%

• Dimensions: 180 x 190 x 106 mm

• Weight: 680 g (without accessories)

Industries Used In:

• Aerospace inspection (SL8904-AR model)

• Magnetic particle inspection (MPI)

• Fluorescent penetrant inspection (FPI)

• Non-destructive testing (NDT)

• Automotive and heavy equipment QA

• Pipeline and weld inspection

• Manufacturing and metal fabrication

• Defense, aviation, and maintenance operations