Jelight UVGL-15

is a compact 4 W dual-wavelength UV lamp providing both 254 nm shortwave and 365 nm longwave ultraviolet illumination from a split UV tube. A wavelength selector allows users to switch between UV wavelengths for fluorescence inspection, laboratory analysis, mineral examination, security inspection, and other applications requiring both UV-A and UVC illumination.

Applications

Laboratory UV Inspection

The UVGL-15 provides both 254 nm and 365 nm ultraviolet illumination for laboratory inspection, fluorescence observation, analytical procedures, and applications that benefit from comparing sample response under two UV wavelengths.

Mineral and Lapidary Examination

Shortwave and longwave UV can produce different fluorescence responses in minerals and geological specimens, making the UVGL-15 useful for mineral identification, lapidary work, and specimen examination.

Fluorescence and Analytical Work

The dual-wavelength design supports fluorescence excitation and analytical procedures where either 254 nm shortwave or 365 nm longwave UV illumination may be required.

Security and Fraud Detection

The UVGL-15 can be used to inspect fluorescent markings, security features, documents, and other materials that respond to ultraviolet radiation.

Research and General UV Examination

The compact handheld design supports laboratory, educational, field, and research applications requiring convenient access to both shortwave and longwave UV illumination.

Features

• Compact dual-wavelength UV lamp providing 254 nm and 365 nm output.
• Uses one 4 W split UV tube containing shortwave and longwave sections.
• Wavelength selector allows users to choose between 254 nm and 365 nm illumination.
• Lightweight plastic housing for convenient handheld use.

Specifications

Available Variants

Optional Accessories

• Jelight J-124 Compact UV Lamp Stand

FAQs

How do you switch between 254 nm and 365 nm?

The UVGL-15 uses a wavelength selector that slides over the split UV tube. Positioning the selector over one section allows the other wavelength section to provide illumination.

What safety precautions are required when using the UVGL-15?

Both 254 nm and 365 nm ultraviolet radiation can present eye and skin exposure hazards, with 254 nm UVC presenting particularly significant exposure concerns. Avoid direct exposure and use appropriate UV shielding, protective eyewear, face protection, clothing, and operating procedures for the selected wavelength and application.

Warranty

The Jelight UVGL-15 4 W 254/365 nm Compact UV Lamp is warranted against defects in materials and workmanship under normal use and service. Please inspect all protective equipment before each use. For warranty assistance, replacement parts, product support, or application guidance, contact ScienceLighting technical support. Warranty valid for 12 months.

Ordering

Have additional questions? Contact ScienceLighting at (650) 961-9031 or sales@sciencelighting.com.