Known as the “Blue faced beast” the M4-365 has many applications where it can be used, particularly useful for forensics (fluids, documents and marks left by hands and objects) as well as identification of counterfeit notes, and dirt/dust ec.

This is model is more powerful then many on the market, and it’s high power 365nm wavelength has a 14,000mW output rating. It used a blacked filer lens to filter out any light which isn’t in the 365nm region, giving a more pure UV output, with less visible light source interference.

Two power outputs a high power 14,000mW, and a lower mode of 4600mW.

Power is via a 21700 Li-ion rechargeable battery, with a calculated run time of 4 hours in the lower power mode.

Built is premium level with T6 type aluminum alloy which is CNC machined and heat treated for hard anodising, making the flashlight more resistance to damage and marks.

It’s been drop tested to 1 metre, and has passed a weather sealing test of IP67, suitable for use in all kinds of weather including heavy rainfall.

Switch is a high endurance type, simple operation yet it’s capable of being press more than 10,000 times, which will give many years of reliable use.

It’s an EDC size with a length of 154mm x 35mm (head), x 26.5mm (body diameter), and weight of 153g (without battery).

Weltool M4-365 – Key Features

> Powerful UV flashlight with a 365nm wavelength
> 2 Power levels 14,000mW, and a low mode of 4600mW
> Ideal for forensic use or testing
> Fine knurling body for a more comfortable grip
> High endurance switch up to 10,000 actuations
> Powered by a single 21700 li-ion rechargeable battery
> Size: 154mm x 35mm, x 26.5mm, weight of 153g
> Removable stainless steel clip
> IP67 water and dust resistant, drop tested to 1 metre
> Black filter glass cover for improved IR filtration
> Aluminum alloy body (T6 type) with HA III hard anodising treatment