# ULTRAFIRE WF-502B UV Blacklight Flashlight 104g (3.7oz) | 395-405nm LED for Pet Stains & Leak Detection **Brand:** ULTRAFIRE **SKU:** esv5158 **ASIN:** B07JKD522X **Canonical URL:** https://crowcrowcrow.com/p/ultrafire-black-light-flashlight-power-395-405-led-wf-502b-blacklight-flashlights-leak/esv5158 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹3,022 **Discount:** 35% **Customer rating:** 4.40/5 from 1,681 ratings ## Description ULTRAFIRE WF-502B UV flashlight (104g) with 395-405nm LED. Detects pet stains, leaks, and authenticates documents. Zoomable beam, IP65 waterproof, aluminum body. Requires 1x 3.7V Li-ion battery (not included). Arrives via ExpressBox tracked delivery within 13-15 days. ## Highlights - Enhanced Pet Stain Detection — Utilizes a 395-405nm LED, 30% brighter than standard, to easily reveal dried pet urine, carpet stains, and grime, even outdoors. Essential for pet owners seeking thorough cleaning. - Adjustable Beam for Versatile Use — Simple push-pull zoom adjusts from wide floodlight to pinpoint spotlight. Perfect for resin curing, rockhounding, pest detection, or detailed inspection tasks where beam focus is critical. - Rugged, Waterproof Design — Crafted from heavy-duty aluminum with a non-slip grip and pocket clip. IP65 waterproof rating ensures survival in heavy rain and rough handling during outdoor adventures or field work. - Authenticates Documents & Detects Leaks — Acts as a practical tool to identify automotive/HVAC leaks, detect contamination, and effortlessly authenticate currency, driver's licenses, and passports without professional services. ## Key features - Pet Stain UV Light: Upgraded with a 395-405nm LED chip, this extreme power uv light is 30% brighter than standard models. It easily exposes dried dog/cat urine, deep carpet stains, and hidden grime indoors, or even outdoors under streetlights—a must-have uv light for pet urine detection and odor removal. - Zoomable UV Flashlight: Featuring a simple push-pull zoomable function, this uv flash light easily adjusts from a wide floodlight to a pinpoint spotlight. Perfect as a uv light for resin curing, rockhounding (finding fluorescent minerals), outdoor scorpion hunting, or nighttime backyard pest detection. - Heavy-Duty & Waterproof: Crafted from premium heavy-duty aluminum with a non-slip grip and pocket clip, this IP65 waterproof blacklight uv flashlight survives accidental drops, heavy rain, and rough handling during nighttime camping, hiking, or field inspection. - Practical Black Light Tool: Stop paying for expensive professional inspectors. This portable uv black light works as an all-in-one tool to identify automotive and HVAC leaks, detect contamination, or effortlessly authenticate currency, driver's licenses, and passports. - Perfect Gift & Support: With its rugged tactical design and versatile household uses, this high-quality uv light makes a perfect Father's Day, Christmas, or birthday gift for husbands, dads, and friends. Enjoy total peace of mind with our reliable warranty and 24-hour online customer support. ## Why choose this product **Powerful UV Detection for Home & Outdoors** — This ULTRAFIRE UV flashlight offers superior brightness with its 395-405nm LED, outperforming standard models. It's designed to reveal hidden stains and contaminants that are invisible to the naked eye, making it invaluable for pet owners, homeowners, and hobbyists. The durable aluminum body and IP65 waterproof rating mean it can withstand challenging conditions, from indoor cleaning to outdoor exploration. Its zoomable feature provides flexibility for various tasks, from wide-area scanning to pinpointing specific issues. This imported tool provides professional-grade detection capabilities for everyday use. **Ideal For Pet Owners & Inspectors, Skip If...** — This flashlight is perfect for pet owners needing to locate urine stains, homeowners checking for leaks or contamination, and hobbyists engaged in rockhounding or pest detection. It's also useful for verifying currency and documents. However, it requires a 3.7V lithium-ion battery (not included), so ensure you have a compatible power source. It is not designed for general illumination or as a primary light source for dark environments; its UV output is specific for detection purposes. ## How to use 1. Ensure you have a compatible 3.7V lithium-ion battery. Carefully insert it into the flashlight body, observing correct polarity as indicated inside the compartment, before screwing the tail cap back on securely. — Insert Battery 2. Press the tail switch to turn the UV light on. Slide the flashlight head forward or backward to adjust the beam from a wide floodlight for area coverage to a narrow spotlight for precise inspection. — Activate and Adjust Beam 3. In a dimly lit or dark environment, scan the target area (e.g., carpet, documents, currency) with the UV beam. Look for areas that fluoresce, indicating the presence of stains, leaks, or security features. — Scan and Inspect ## Product details | Field | Value | |---|---| | Primary Use | Pet stain detection, leak detection, currency authentication, rockhounding, pest detection | | Beam Adjustment | Zoomable (floodlight to spotlight) | | Battery Requirement | Requires 1x 3.7V Lithium-ion battery (not included) | | Cost per use | N/A (tool, not consumable) | | Shelf life after opening | N/A (durable good) | | Brand | ULTRAFIRE | | Model Name | WF-502B | | Color | Black | | Material | Aluminum | | Item Weight | 104 g (3.7 oz) | | Dimensions | 13.3 cm (5.24 in) length x 2.5 cm (1 in) head diameter | | Water Resistance | IP65 Waterproof | | Light Source | UV LED (395-405 nm) | | Brightness | 200 lumens (white light equivalent for comparison) | | Power Source | 1x 3.7V Lithium-ion battery (not included) | | Pattern | Solid | | Mounting Type | Clip-on | ## Frequently asked questions ### How can I buy an original ULTRAFIRE UV flashlight in India? You can buy an original ULTRAFIRE WF-502B UV flashlight in India through crowcrowcrow. We import directly from authorized US retailers, ensuring factory-sealed products. All customs duties and GST are included in the listed price, and delivery is via ExpressBox tracked shipping within 13-15 days. ### What is the primary use of this UV flashlight? The primary use of this ULTRAFIRE UV flashlight is to detect substances that fluoresce under UV light. This includes pet urine stains, carpet grime, automotive and HVAC leaks, counterfeit currency, and identifying fluorescent minerals during rockhounding. ### Is this UV flashlight suitable for finding pet urine stains? Yes, this UV flashlight is specifically designed for pet stain detection. Its upgraded 395-405nm LED chip is 30% brighter, making it highly effective at revealing dried urine and other stains on carpets and floors, even in ambient light. ### Does this flashlight come with batteries? No, this ULTRAFIRE UV flashlight requires one 3.7V lithium-ion battery, which is not included with the product. You will need to purchase a compatible battery separately. ### Can this UV light be used for general illumination? No, this UV flashlight is designed for specific detection purposes using ultraviolet light, not for general illumination. Its output is in the UV spectrum, which is invisible to the human eye for normal lighting but causes certain materials to fluoresce. ### Is this flashlight waterproof? Yes, the ULTRAFIRE WF-502B UV flashlight has an IP65 waterproof rating. This means it is protected against dust and can withstand low-pressure water jets from any direction, making it suitable for use in heavy rain or damp conditions. ### How far does the beam reach? The beam distance is adjustable via the zoom function, allowing it to be focused from a wide floodlight to a pinpoint spotlight. While specific throw distance in meters isn't provided, the zoom capability allows for both area coverage and focused inspection. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B07JKD522X-0.webp 2. https://images.crowcrowcrow.com/B07JKD522X-3.webp 3. https://images.crowcrowcrow.com/B07JKD522X-6.webp 4. https://images.crowcrowcrow.com/B07JKD522X-9.webp 5. https://images.crowcrowcrow.com/B07JKD522X-12.webp 6. https://images.crowcrowcrow.com/B07JKD522X-15.webp --- Source: https://crowcrowcrow.com/p/ultrafire-black-light-flashlight-power-395-405-led-wf-502b-blacklight-flashlights-leak/esv5158 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).