Can I measure the brightness of a glow stick with this? Need it for a science fair project.
353818
Yes, but you'll get different results for different colors. For instance, green glow sticks which look bright to you will not look as bright to the meter, but red glow sticks will look brighter to the meter. You can avoid problems by making comparisons only of the same color. What form will your project take? Glowsticks are not my invention, but they were invented right across the hall from me in the lab where I used to work in Connecticut. Can I be of any assistance to you?
353819
Yes, I believe you should be able to do that. Make sure you do it inside a box or in a closed place so no other light source can interfere.
783177
Since I personally have thrown away the box many ages ago I can't tell you how many lumes this has (which yes, that could be a correct unit of measure) but I can tell you this gets ridiculously bright. I mean... blinding bright depending on what your settings are. From what I understand from therapy I believe this would work. But must say.. I'm not a doctor.. just trying to help answer the question.
1541147
Could be. I've used the light very little since I installed the bulb. Until I find better LED for the Mag-Lite its primary purpose will be a night stick.
1465599
Mine never worked well. Used it once and threw it away. It's very cheaply made, but the light nm is not mentioned anywhere.
383761
I thought they did. Some had like a 1 inch section that wouldn't snap and glow, but it didn't effect the glow stick as a whole. We used these at our yearly fish fry to give to all the kids when it started to get dark. It helped us to keep track of everyone!
861275
its not that strong of a light source. i order a different more powerful set to go along with it.
2189491
you will be able to spot the infared light but it is pretty dim, even with all the LEDs on it, it is still dimmer than say that of one typical red LED on a remote button or car alarm indicator. So far I've been catching foxes on this, 5 out of 6 times one has only caught the infared LED but didnt really scare it.
846801
Yes, but I doubt you'll find it too bright. It is a very low light. More of a glow than a light really.
2220564
I am not sure what you mean by "enough". As far as I know, there is no adjustment on brightness. It is only supposed to "glow" temporarily (a few seconds) when the top button is pushed or a setting is changed.
1693389
Possibly but I would recommend a microscope with at least 60X. You can also find ones for a few more dollars that have LED and UV lighting.
325817
As Joseph above said, I don't have a meter either, but it's quite bright - even to the point where it's uncomfortable to look directly at the lights. It has a dimmer on the remote control, but if you're looking for high brightness, it's very good. You might consider getting two of them if you own a soldering iron and extending it to 33 feet and doubling up if you need a ton of brightness. That way you could use the same remote. When you receive it, you'll see how easy it would be to extend it.
1362422
Well.... it is not on any of the product info nor on the instructions that come in the box.... I have 2 of these in my closets and we lighted up the bottom of our A beams in our church and everyone is extremely pleased with the brightness.... I know this doesn't answer your question... have you tried writing to the company?
669553
Florescence in rocks ... cool! I can not, however speak to that ability. I use the light in order to illuminate glow in the dark inks, not rocks. But I would imagine that any UV light, such as this one would be able to provide what you need. I would only suggest purchasing a UV light that was more easier to handle because this light is intended for wall or stand installation and wouldn't be the easiest to use as a light "stick" or "wand" but you could try it. I've owned and operated for almost 2 months now and it hasn't broken yet.
1642695
I see nothing listed contact the manufacturer. You can give it a shot but doubt it will pass any fire code its is not intended for that. I do not think it is bright enough.
853055
Not even close. You would need to use some sort of led strip lighting. The mouth is probably 3/4" wide on the inside and 1" on the outside by 4' long. There is a lighted version that you can purchase if you don't already own one.
403070
I'm assuming you are mixing two languages here, so I have no idea what your asking. It's a lux meter, if you are measuring light outputs, then yes you can use this. If not, you have no need for a lux meter.
1915641
I must confess that I do not possess a meter to measure lumens. I can, however, assure you that any flashlight being operated by a 3.7 V battery will have a startling effect when suddenly switched on. I am more than satisfied with the capability of my unit. If you purchase one and find yourself dissatisfied with the intensity of the light, you can always return it. I hope my comment will assist you in your decision. Have a nice day, Steve