Does this light detect bodily fluid leaks($k££T)?

Not sure what you mean by bodily fluid leaks? I've used this to detect oil leaks (using dye in the oil) and gas leaks (with dye in the gas). Haven't used it for AC leaks. It worked quite well. I later purchased one that was smaller and could focus the beam, found that was more handy, and for the focused area brighter, even though overall the light had less power.

I just received this today.And it makes about 20% of my engine bay glow. How is that useful if almost everything glows. White paper envelopes glow..?

Ignore everything else, just look at your air conditioner lines, ac pump, ac dryer and condenser. The only other place there could be leaking is the evaporator, which is in the dash of the car, can't see it and very hard to get to. For that you would need a tool that sniffs for anti-freeze leaks.

Will this work with a 18650 battery?

Hi, this uv ac auto dye leak detection tool needs 3 AA batteries!

Will this work for a home refrigerator? Thanks.

Hi, yes! It would work for a home refrigerator! We provide 30-days service guarantee! Please do not worry!

Air Conditioner Uv Dye Leak Detector Pro Auto Oil Ac

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€ 67.62

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔦 Spot leaks before they spot you — the ultimate UV leak detection kit for the savvy pro!

ILLUMINATE LEAKS LIKE A PRO - 40% brighter UV light for pinpoint accuracy even under streetlights or indoors
LONG HAUL INSPECTION PARTNER - Up to 20 hours continuous runtime on 3xAA batteries (not included) keeps you leak-hunting longer
BONUS KIT FOR TOTAL CONFIDENCE - Comes with UV protective glasses and responsive 24-hour customer support to keep you covered
VERSATILE DETECTION POWERHOUSE - Works with all UV refrigerant dyes to find leaks in AC, automotive oil, and HVAC systems
BUILT TO LAST BUILT FOR ACTION - Aircraft-grade aluminum body with anti-abrasive finish and non-slip grip for rugged use

The REALHUNLEE Air Conditioner UV Dye Leak Detector is a professional-grade, 12.3W UV flashlight equipped with 68 high-quality LEDs emitting 385-395nm wavelength light. Designed for automotive and HVAC leak detection, it offers 40% more brightness than competitors, enabling precise identification of refrigerant and oil leaks even in bright environments. Constructed from military-grade aluminum with an anti-abrasive surface and non-slip grip, it ensures durability and comfort during extended use. The kit includes protective UV glasses and supports up to 20 hours of continuous operation on 3 AA batteries (not included). Ideal for mechanics, HVAC technicians, and DIY enthusiasts aiming to save time and money by quickly locating leaks.

Specifications

ASIN	B08DVBM9ZF
Best Sellers Rank	#38,303 in Automotive ( See Top 100 in Automotive ) #25 in Automotive AC Leak Detection Tools
Brand	REALHUNLEE
Customer Reviews	4.5 4.5 out of 5 stars (2,403)
Date First Available	8 August 2020
Item Weight	231 g
Item model number	CL-001
Manufacturer	REALHUNLEE
Manufacturer Part Number	CL-001
Model	ac leak detector light
OEM Part Number	RUV-001
Product Dimensions	7.62 x 6.86 x 16.51 cm; 231.33 g
Special Features	Aircraft-grade Aluminium
Wattage	12.3 watts

Reviews

T**7

Works really well. Arrived as expected. Do yourself a favour and eliminate as much light as you can for the best result of tracing the leaks. PRO TIP for DIY'ers: DO NOT wash the engine bay to then use the Dye. You'll wash away any traces of the leaking Gas/ Compressor Oil.

13.10.2025

H**S

Worked perfectly! Added dye to my coolant, found the leak easily.

16.03.2026

A**E

Items are as Advertised, received in a timely manner.

26.07.2025

M**T

Worked really good with the ac delco die

14.04.2026

R**H

Bright light identification made easy

21.09.2024

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