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ADVANCEDMART HIGH-POWERED 365nm RECHARGEABLE UVA LED FLASHLIGHT
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Somebody set up us the bomb.

Advancedmart High-Powered 365nm Rechargeable UVA LED Flashlight, retail $149.99 (http://store.advancedmart.com...)
Manufactured by Ultrafire* (www.ultrafire.net) for Advancedmart (www.advancedmart.com)
Last updated 06-14-13

This rechargeable 365nm UVA LED Flashlight, sold by Advancedmart, does not have a formal name that I know of, so I'll just call it a "flashlight" on this web page.

It comes in an aluminum body, has a high-powered (3 watt) UVA (ultraviolet-A) LED in its bezel (head), uses a single 18650 rechargeable Li:ION (lithium ion) cell for power, and has a rubbery pushbutton on/off switch on its tailcap.

The battery (a 18650 rechargeable Li:ION cell) and charger are included, so you need not go out and purchase them before you can use this light.

The UVA ("ultraviolet type A" or "longwave ultraviolet") radiation emitted by this product is useful in many ways. Let's just name a few of them off from memory.

Detecting piss (urine), spooge (sperm), perspiration, saliva, or other bodily fluids on fabrics
Detecting repairs of antique glass articles -- repairs will "glow"
Determining where Fido or Fifi was bad
Activation of fluorescent inks/dyes (such as "blacklight" posters)
Charging glow-in-the-dark fishing bait -- charging *ANY* glow-in-the-dark material actually
Checking money, credit card and ID cards for security features only visible under UVA radiation

* = Flashlight body is made by Ultrafire; I do not yet know how or where the modification to the high-powered UVA LED takes place; nor have I been able to determine the model number of the host body.

SIZE

To use this flashlight, feed it a freshly-charged 18650 cell first (see directly below), and then you can go irradiate those totally rad "blacklight" posters!!!

Press the button on the tailcap until it clicks and then release it to turn the flashlight on in "high" mode.
Press the button on the tailcap until it clicks and then release it to turn the flashlight off.
Press the button on the tailcap until it clicks and then release it to turn the flashlight on in "low" mode.
Press the button on the tailcap until it clicks and then release it to turn the flashlight off.
Press the button on the tailcap until it clicks and then release it to turn the flashlight on in "blink" mode.
Finally, press the button on the tailcap until it clicks and then release it to turn the flashlight off.

Just like it reads on the backs of many shampoo bottles, "lather, rinse, repeat". In other words, pressing the button on the tailcap until it clicks and then releasing it a seventh time turns the flashlight on in "high" mode.

To charge the battery, unscrew and remove the tailcap, throw it to the ground, and stomp on it with old or used bowling shoes...O WAIT!!! YOU'LL NEED THAT!!! So just set it aside instead.

Tip the discharged 18650 Li:ION cell out of the barrel and into your hand, and recharge it. Do not attempt to dispose of it in a fire or by flushing, and for Christ sakes, please do not throw it into a trout-filled stream!!!

When the cell is fully charged, insert it into the flashlight barrel, orienting it so that its positive (+) contact goes in first.

Finally, screw the tailcap firmly back on.
Aren't you glad you didn't stomp on that tailcap now?

Current usage measures 96.70mA (high) and 45.0mA (low) on my DMM's 400mA scale.

***DO NOT!!!*** use standard CR123A cells in this product -- it will rather quickly burn out if you do, and your light will NOT be covered under warranty!!!

Photograph of the LED emitter (at the bottom of its stippled reflector) in this flashlight.

The flashlight appears to be reasonably sturdy. Ordinary flashlight accidents should not be enough to do it in. However, since this is a loaner, I will not perform the more abusive testing on it.

There are wide bands of knurling (diamond-shaped texturising) milled into the barrel and bezel (head), so retention (the ability to hold onto the flashlight when your hands are cold, soaked with diet Mountain Dew, unset Jello, milk, coffee, bird poop, water, etc. or oily) shouldn't be much of an issue.

This is a datasheet (in .PDF format) for the UV LED used in this product.
File is ~0.70 megabytes (736,518 bytes) in length; dial-up users please be aware.

The switch rubber (on the tailcap) glows in the dark when exposed to visible light or long UVA radiation.

Beam photograph at ~12".
A very large amount of the glow you see is fluorescence of the paper target.

Beam photograph on a nonreactive white wall at ~12".
Some of the glow you see now is caused by the digital camera;
most of them have trouble at these wavelengths.

The security stripe in a U.S. $20 bill fluorescing (glowing) when irradiated with this product.

Uranation on the side of a toliet bowl.
(Left): Without this light.
(Right): With this light.

Note that the pee shows up as light blue streaks when irradiated with this product.

Spectrographic analysis of the LED in this flashlight (high mode).

Same as above; spectrometer's response narrowed to a range between 340nm and 420nm to help pinpoint wavelength.

Spectrographic analysis of the LED in this flashlight (low mode).

Same as above; spectrometer's response narrowed to a range between 340nm and 420nm to help pinpoint wavelength.

Same as above; spectrometer's response narrowed to a range between 350nm and 390nm to help pinpoint wavelength, which is exactly 370.00nm.

Spectrographic analysis of the LED in this flashlight; newest (01-13-13) spectrometer software settings used.

Spectrographic analysis of the LED in this flashlight (newest (01-13-13) spectrometer software settings used); spectrometer's response narrowed to a band between 360nm and 380nm to pinpoint peak wavelength, which is 370.160nm.

The raw spectrometer data (comma-delimited that can be loaded into Excel) is at http://ledmuseum.candlepower.us/42/am365rc.txt

The switch rubber shown glowing.

Spectrographic analysis of the afterglow of the switch rubber after being irradiated with NUV radiation.

Spectrographic analysis of the fluorescence of a uranated* glass marble when irradiated with this flashlight.

*"Uranated" - infused with an oxide of uranium, *NOT* piddled on.
Commonly referred to as "Vaseline glass" because it has
a distinct pale yellow-green color when not being irradiated.

Note spelling: "urAnated", not "urEnated","urInated",
"urOnated", "urUnated", or sometimes "urYnated".

Spectrographic analysis of the fluorescence of the security stripe in a US $20 bill when irradiated with this flashlight.

Spectrographic analysis of fluorescence of the pink fur of a Patrick Star plush (stuffed critter) when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of a large tritium vial when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the white eyes of a Squidward Tentacles plush (stuffed critter) when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of a blue tritium Glow Ring when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of a pink tritium Glow Ring when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the 405nm Violet Laser Phosphor Target when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the green part of the body of a Princeton Tec Eclipse when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the outer casing of the Dorcy Marshalling Wand when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the white part of the shirt of a SpongeBob SquarePants plush (stuffed critter) when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of a green piece of acrylic when irradiated with this flashlight.

Spectrographic analysis of a glow-in-the-dark piece of glass when irradiated with this flashlight.

Spectrographic analysis of fluorescence in the Interactive Guilmon Toy when irradiated with this flashlight.

Spectrographic analysis of fluorescence in the bezel of the LumaRay FL6 Fog when irradiated with this flashlight.

Spectrographic analysis of fluorescence in the bezel of the LumaRay FL12RX Fog when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of an older-style blue tritium Glow Ring when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the red joystick on the remote control for the Air Hogs Dominator R/C Airplane when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the yellow-green body of a Mark-Lite Fire Fly when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of a Putt Tracer Light-Up Golf Ball (yellow version) when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of a Putt Tracer Light-Up Golf Ball (green version) when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of a Putt Tracer Light-Up Golf Ball (blue version) when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the white fur of an Ikkakumon plush when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the remote control for the Radio Control Hopper Fly Helicopter when irradiated with this flashlight.

Spectrographic analysis of the afterglow of the tailcap of this product *AFTER* being irradiated with violet radiation from the Handheld ~412nm Blu-ray (Violet-Emitting) Laser.

Spectrographic analysis of the fluorescence of the 2009 NIA Commemorative Insulator in uranated* glass when irradiated with this flashlight.

*"Uranated" - infused with an oxide of uranium, *NOT* piddled on.
Commonly referred to as "Vaseline glass" because it has
a distinct pale yellow-green color when not being irradiated.

Note spelling: "urAnated", not "urEnated","urInated",
"urOnated", "urUnated", or sometimes "urYnated".

Spectrographic analysis of the fluorescence of the green safety stripes of a LEDTronics VestLED when irradiated with this flashlight.

Spectrographic analysis of the fluorescence of the orange mesh of a LEDTronics VestLED when irradiated with this flashlight.

USB2000 spectrometer graciously donated by P.L.

ProMetric analysis

Beam cross-sectional analysis.
The imager in this instrument is ***JUST BARELY*** sensitive enough to this
wavelength range to get a reasonably accurate beam cross-section.

Image made using the ProMetric System by Radiant Imaging.

TEST NOTES:
Test unit of this unit was sent by J.W. of Advancedmart on 05-13-10, and was received at 3:33pm PDT on 05-15-10.

UPDATE: 00-00-00

PROS:
Very powerful portable UVA source
Never have to buy batteries or blubs
Reasonably tough & durable host body
Water-resistant construction

CONS:

MANUFACTURER:
PRODUCT TYPE: Small rechargeable UVA LED light
LAMP TYPE: High-powered (3 watt) UVA LED
No. OF LAMPS: 1
BEAM TYPE: Medium-narrow spot w/ dimmer corona
SWITCH TYPE: Pushbutton on/off on tailcap
BEZEL: Metal; LED & reflector protected by plastic window
BATTERY: 1x 18650 Li:ION rechargeable cell
CURRENT CONSUMPTION: 96.70mA (high) and 45.0mA (low)
WATER- AND CAT URANATION-RESISTANT: Yes
SUBMERSIBLE: NO WAY HOZAY!!!
ACCESSORIES: Battery, charger
SIZE: 5.750" length, 1.250" head dia., 1.00" body (barrel) dia.
WEIGHT: 87.0 grams
COUNTRY OF MANUFACTURE: China
WARRANTY: 90 days

PRODUCT RATING:

Advancedmart 365nm High-Powered Rechargeable UVA LED Flashlight * http://store.advancedmart.com...

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