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Ultrafire 501B UV 365nm Flashlight(1*18650)

Ultrafire 501B UV 365nm Flashlight(1*18650)

Regular Price: $16.50

Special Price: $11.99

(In stock)

  • 365nm flashlight 365nm flashlight
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Ultrafire 501B UV 365nm Flashlight(1*18650)

Sku:M00135

Quick Overview

  • Light source: UV LED

  • UV Wavelength: 365nm

  • Power:3W
  • Availability: In stock

    Regular Price: $16.50

    Special Price: $11.99

    • Buy 3 for $11.45 each and save 5%
    • Buy 8 for $11.00 each and save 9%
    • Buy 25 for $10.50 each and save 13%
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    Ships out : within 2 business days

    Product Questions

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    Details

    pecification:

    • Brand:Ultrafire
    • Flashlight body type: 501B
    • Light source: UV LED
    • UV Wavelength: 365nm
    • Power:3W
    • LED QTY:1
    • Modes: 1-Mode, 100% High output
    • Working voltage: 3.7V-4.2V
    • Battery type: 1x18650 li-ion battery (Not-included)
    • Body materials: Aluminum alloy
    • Reflector: OP aluminum
    • Switch type: Tail Clicky
    • Size:135mm(Length)*25mm(Body Diameter)*30mm(Head Diameter)

    Package Include:

    • 1*Ultrafire 501B UV-365nm flashlight
    • 1*lanyard

    Application for:

    • (1) Detection of currency, bills, documents, high-grade cigarette and wine, anti-counterfeiting trademark.
    • (2) Detection of copycat mobile phone, formal invoice, train ticket, high-end cosmetic, anti-counterfeiting furniture wood.
    • (3) Lighting the scorpion, fishing lamps.
    • (4) Checking the metal cracks, glass or crafts hidden repair
    • (5) Safety testing, hydraulic leak detection.
    • (6) Industrial metal mineral detection
    • (7) Crystal, amber, jewelry appraise
    • (8) Chemical detection, fluorescence detection
    • (9) Microbial, fungal detection and so on

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    1. excellent product review by Wil on 9/13/13
      Quality
      Price
      Value

      service and delivery great. Product works as descibed

    2. Nice, short wavelength UV Flashlight review by Yu on 3/4/13
      Quality
      Price
      Value

      I have not tool to measure the wavelength, but comparing to my cheap 12-LED UV flashlight, I am able to see different (and more) fluolescnece than the cheap one. Thus I am sure it gives off shorter wavelength UV than cheap one (stated as 395nm).
      By naked-eye, or on non-fluolescent white object, somehow the light looks dim white. The "white" light makes it difficult to see weak fluolescent. Voltage/Current (Measuread between inner coil and outer coil of drop-in) = 3.6V/0.06A, 3.8V/0.11A, 4.2V/0.28A.
      The emitter is not well centered but not really a con.
      Body itself is very nice compared to other "WF-501B"s I have.
      In summary, price is slightly high, but it is very nice, short wavelength UV flashlight.

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