Will this light dry and harden UV glues, like those used in fly tying?

Works great for the "Damn Good" brand UV glue. I used it to fix a broken pair of glasses. The frame around one lens had broken, and I couldn't get new frames for the existing lenses. Just made the mend last night. I'm not certain how long an exposure ti takes--I gave it about 2 minutes. The glue's surface was still a little soft, but an hour later it was completely hard. Quite a bright light and I would be careful not to expose your skin or eyes to the beam. I will use it for fly tying as well and expect it will work very well.

how long to completely cure and what brand of uv resin has anyone used with this light?

works great with loon, solraez, gulff probably the fastest. Average cure 10-20 seconds is my estimate, get a good 18650 battery though.

One part of the description indicates it operates up to the 405 nm another says only up to 395 which is it?

There is 2 available nm that I know of. 365 and 395. 395 has a more purple more intense beam. Better for resins and glow stuff. 365 has a less visible beam better for seeing uv marks or ink doesn’t work as well for drying resin or charging glow in the dark stuff

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ULTRAFIRE Black Light UV Flashlight, Super Power UV 395-405 nm LED WF-502B Blacklight Flashlights for Leak Detector, Pet Urine Stain, Bed Bug (Not Included Batteries)

ULTRAFIRE Black Light UV Flashlight, Super Power UV 395-405 nm LED WF-502B Blacklight Flashlights for Leak Detector, Pet Urine Stain, Bed Bug (Not Included Batteries)

Product ID: 88244365

Details

Color
Black
Light Source Type
UV LED
Material
Aluminum
Power Source
Battery
Special Feature
Adjustable

💧IP65 Water & Dust Resistant

🔋18650 Lithium Ion - Long Runtime

🔦395-405 nm UV LED - UltraBright

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Description

🔦 Illuminate the unseen, own the night with UltraFire UV power!

BUILT TO ENDURE - Premium aluminum body with anti-abrasive finish and non-slip grip for rugged daily use.
PRECISION ZOOM FOCUS - Adjustable zoom lets you scan wide yards or zero in on tiny details effortlessly.
COMPACT TACTICAL DESIGN - Lightweight 104g with secure clip, perfect for professionals on the move.
UNMATCHED UV BRIGHTNESS - 30% brighter UV LED for pinpoint stain & leak detection, even under streetlights.
VERSATILE DETECTION POWERHOUSE - From pet urine to currency authentication and HVAC leaks, one tool saves you time & money.

The ULTRAFIRE WF-502B is a professional-grade UV flashlight featuring a powerful 395-405 nm LED that’s 30% brighter than competitors. Powered by a rechargeable 18650 lithium-ion battery (not included), it offers adjustable zoom focus and IP65 water/dust resistance in a durable aluminum body. Ideal for pet stain detection, leak finding, forensic use, and security verification, this compact tactical flashlight delivers reliable performance for demanding professionals.

Specifications

ASIN	B07JKD522X
Additional Features	Adjustable
Batteries are Included	No
Battery Description	18650 Lithium-Ion
Battery Type	Lithium
Best Sellers Rank	#69,284 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #764 in Handheld Flashlights
Brand Name	ULTRAFIRE
Color	Black
Customer Reviews	4.4 out of 5 stars 1,676 Reviews
Finish Types	Black
Included Components	Battery
Item Weight	104 Grams
Light Path Distance	50 Feet
Light Source Special Features	30% brighter than other UV flashlights, zoom function, used for pet urine detection, security/ID verification, machinery leaks detection, mineral lighting, and identification
Light Source Type	UV LED
Manufacturer	UltraFire
Manufacturer Part Number	UN788000142493
Manufacturer Warranty Description	3 year warranty.
Material	Aluminum
Material Type	Aluminum
Model Number	WF-502B
Mounting Type	Clip-on
Number of Batteries	1 Lithium Ion batteries required.
Number of Light Sources	1
Power Source	Battery Powered
Shape	Cylindrical
Size	Mini
Special Feature	Adjustable
Style Name	Compact
UPC	788000142493
Unit Count	1.0 Count
Voltage	3.7 Volts
Warranty Type	Seller
Water Resistance Level	Waterproof
Wattage	10 watts
White Brightness	200 Lumens

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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€ 40.91

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

Secure transaction

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Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Good experience, but the tracking updates could be better.

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