Good Price Versatile & Compact UV Penlight (395 nm) – Lightweight metal construction, 13 cm long. This UV penlight emits a focused beam of UV light for various detection tasks. Buy Now!

⭐ RIDDGEM Verified & Tested – Shipped from Sweden – no import fees within the EU ⭐

Compact UV penlight (395 nm) – This UV penlight (395 nm) emits a precise UV beam for detection purposes. Powerful UV detection – With a range of up to 50 meters, the light effectively reveals UV-reactive substances.

Portable design with clip – Thanks to its compact aluminum alloy housing and built-in clip, the light is easy to carry and attach to bags, pockets, or gear during travel and inspections. A solution suitable for everything from personal use and home checks to professional inspections.

The light is powered by AAA batteries, making replacement easy and ensuring long-lasting use in various environments without the need for complicated charging setups.

Specifications

• UV light: 1 LED
• Dimensions: 130 x 15 mm
• Material: Lightweight aluminum
• Power: 2 x AAA batteries (not included)
• Note: Tubular metal design with an on/off button at one end and a clip

Using UV light for gemstone identification relies on the principle that minerals absorb invisible ultraviolet radiation and emit visible light. These techniques are highly useful for distinguishing natural stones from synthetic or imitation stones.

Long-wave (approx. 365–395 nm): Lower energy and harmless. It is this wavelength that is used in standard UV flashlights. It is used to detect basic fluorescence, such as the characteristic red or reddish-orange glow of rubies or the blue glow of certain diamonds.