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Black aluminium UV penlight, 133 mm long, with pocket clip

Weltool M6-UV 395nm UV Penlight

SKU CH-3T03-3P2PB

A 395 nm UV penlight with an optical glass lens giving over 90% transmittance and a uniform spot, running 3.5 hours on two AAA alkaline batteries

  • Team affiliation1 Piece
  • Sold as1, Count
  • Details3.5 h, Aluminum, alkaline, 11 L x 1 W x 1 H centimeters, 0.2
  • Key features0.24 kg, Pen
  • 395 nm UV wavelength reveals hidden stains and counterfeit notes
  • Optical glass lens with 90 % transmittance gives a uniform, glare-free spot
  • Low-power UV output under 0.5 W reduces skin exposure during close work
  • Rugged aluminium body survives drops and brief water immersion
  • Pocket-sized at 133 mm with removable clip for belt or bag carry

Weltool M6-UV 395nm UV Penlight

The Weltool M6-UV is a compact ultraviolet penlight emitting at 395nm with power below 0.5W, designed for short-distance inspection tasks. It suits home users checking nail art curing, hotel guests verifying room cleanliness, or anyone needing to authenticate documents and banknotes. The low radiation intensity reduces skin exposure during close-up use. It is not for buyers who need long-range fluorescence detection or high-output UV flooding.

Aluminium body with removable pocket clip

The torch measures 133mm long and weighs 0.24 kilograms, built from durable aluminium with a stainless steel pocket clip that can be removed. An optical glass lens achieves 90% transmittance, producing a round, uniform spot without dark areas, a glaring centre, or stray light. Water-resistant construction survives accidental drops and temporary submersion. It runs on 2 AAA alkaline batteries (not included). It is not for users who require a built-in rechargeable cell or a fixed mounting option.

3.5-hour runtime on alkaline cells

Two AAA alkaline batteries provide 3.5 hours of continuous operation, supporting extended inspection sessions without frequent changes. The package includes the penlight and removable clip only; no batteries, holster, or carrying case are supplied. The simple twist-on activation needs no software or app. It is not for buyers who want a kit with included batteries or a dedicated storage pouch.

How it compares

Measured against everything we stock in Flashlights & Headlamps, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 70% of the 2,266 comparable items (median $28.99).

Specifications

Product
Brand nameWeltool
Model nameM6-UV
Part number6970683711644
More details
Team affiliation1 Piece

Questions about this item

What wavelength does the 395 nm UV LED emit, and how far is it effective?

The LED emits at 395 nm and the sub-0.5 W output is designed for short-distance inspection tasks.

What are the penlight's length and diameter so I know if it fits my pocket or pouch?

It measures 133 mm long with an 11 mm diameter, making it a slim pocket-sized tool.

How do I power the M6-UV, and which orientation do the two AAA cells go in?

Unscrew the tail cap, insert two AAA alkaline batteries with the positive ends toward the head, then tighten the cap.

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