TESCO LINESMAN LIGHT



Tesco Linesman Light, retail $~34.00 (www.tesco-advent.com...)
Manufactured by Tesco (www.tesco-advent.com)
Last updated 11-03-08





The Tesco Linesman Light is a fairly small, heavy-duty plastic flashlight that has a white 1 watt side-emitting LED in its business-end, and uses four AA cells to power that LED.

The body of the flashlight is a translucent red plastic with a rubber or rubber-like covering over most of it to aid in grip.


 SIZE



To use the Tesco Linesman Light, twist the bezel (head) clockwise to turn it on, and twist the bezel counterclockwise to turn it off.

Yes, it's as easy as that.



To change the batteries in the Tesco, unscrew & remove the bezel (head), throw it in the {vulgar term for feces}bowl, yank that silver handle on the front of the cistern down, and flush it away...O WAIT!!! YOU'LL NEED THAT!!! So just set it aside instead.

Remove the illuminator assembly (reflector with LED and contacts on its bottom) and set that aside too.

Tip the dead AA cells out of the barrel and dispose of or recycle them how you see fit.

Place two new AA cells in one chamber, both facing the same direction. Then fill the other chamber but install the cells the opposite way.

Place the illuminator assembly back into the top of the barrel; there is a plastic fin on one side of it that fits a slot inside the barrel; rotate the illuminator assembly until it "drops down" a bit.

Screw the bezel back on, and test your light. If it fails to come on, remove the batteries and reinstall them the other way.

Aren't you glad you didn't flush away that bezel now?

Unable to measure current consumption due to how the flashlight was constructed.



Because this is a "loaner", the punishments I normally bestow upon flashlights will not be inflicted upon this flashlight. I'm sure its owner would like it returned with no dings in the bezel or yukky old toliet water or desiccated rat pellets in the barrel.

So this portion of the web page will be ***SIGNIFICANTLY*** more bare than this section of the web page on a page about a flashlight that isn't a loaner or passaround.

The light produced by the Tesco is a pure white, with no yellow, blue, purple, or "rotten giraffe urine green" tint anywhere in it.



Beam photograph at ~12".
Measures 503,000mcd on a Meterman LM631 light meter.



Beam photograph on a wall at ~10 feet.

Those rectangular graphic things in the upper right quadrant of this photograph are marquees from:

Sega ''Star Trek''
Atari ''Tempest''
Venture Line ''Looping''
Jaleco ''Exerion''

upright coin-op arcade video games from the 1980s.

And those colored graphics toward the left are my "Viva Piņata" posters.


Spectrographic plot
Spectrographic analysis of the LED in this flashlight.
USB2000 spectrometer graciously donated by P.L.


ProMetric analysis
Beam cross-sectional analysis.
Image made using the ProMetric System by Radiant Imaging.



TEST NOTES:
Test unit was sent as a loaner by a fan of this website on 10-30-08, and was received the next day (Halloween - 10-31-08).


UPDATE: 00-00-00



PROS:



CONS:



    MANUFACTURER: Tesco
    PRODUCT TYPE: Handheld flashlight
    LAMP TYPE: 1W side-emitting white LED
    No. OF LAMPS: 1
    BEAM TYPE: Narrow flood with brighter center
    SWITCH TYPE: Twist bezel on/off
    BEZEL: Plastic; LED and reflector protected by plastic window
    BATTERY: 4x AA cells
    CURRENT CONSUMPTION: Unknown/unable to measure
    WATER RESISTANT: Yes
    SUBMERSIBLE: Yes, depth not known
    ACCESSORIES: Unknown
    WEIGHT: 6.4oz w/batteries
    WARRANTY: Lifetime

    PRODUCT RATING:

    Star Rating





Tesco Linesman Light * www.tesco-advent.com...







Do you manufacture or sell an LED flashlight, task light, utility light, or module of some kind? Want to see it tested by a real person, under real working conditions? Do you then want to see how your light did? If you have a sample available for this type of real-world, real-time testing, please contact me at ledmuseum@gmail.com.

Please visit this web page for contact information.

Unsolicited flashlights, LEDs, and other products appearing in the mail are welcome, and it will automatically be assumed that you sent it in order to have it tested and evaluated for this site.
Be sure to include contact info or your company website's URL so visitors here will know where to purchase your product.



WHITE 5500-6500K InGaN+phosphor 
ULTRAVIOLET 370-390nm GaN 
BLUE 430nm GaN+SiC
BLUE 450 and 473nm InGaN
BLUE Silicon Carbide
TURQUOISE 495-505nm InGaN
GREEN 525nm InGaN 
YELLOW-GREEN 555-575mn GaAsP & related
YELLOW 585-595nm
AMBER 595-605nm
ORANGE 605-620nm
ORANGISH-RED 620-635nm
RED 640-700nm
INFRARED 700-1300nm
True RGB Full Color LED
Spider (Pirrahna) LEDs
SMD LEDs
True violet (400-418nm) LEDs
Agilent Barracuda & Prometheus LEDs
Oddball & Miscellaneous LEDs
Programmable RGB LED modules / fixtures
Where to buy these LEDs 
Links to other LED-related websites
The World's First Virtual LED Museum
Legal horse puckey, etc.
RETURN TO OPENING/MAIN PAGE
LEDSaurus (on-site LED Mini Mart)



This page is a frame from a website.
If you arrived on this page through an outside link,you can get the "full meal deal" by clicking here.