This item is shown to have color temperature of 3,500 Kelvin - the same model LBL 4 sold by a national hardware chain is shown to have 4,000 K?
1805066
The LBL4 comes in several versions. For the 120v models the LBL4-LP835 is 3500K and the LBL4-LP840 is 4000K.
1805067
The 4000k fixture has a slightly whiter light output than the 3500k. There is not a huge difference in the two but if your preference is towards a whiter light I'd go with the 4000k.
1805068
See the part of the part number AFTER "LBL 4"? - there's more than one "LBL 4" model (e.g., color temp.)
2244668
How about this research Jerrey H, from an email I received from Paul C Buff Technical support:RE: AB 800/1600From: "Info at Paul C. Buff, Inc." <info@paulcbuff.com>To: Doug <dwdallam@yahoo.com> Hey Doug,Thanks for contacting us! The reduced power color shift on both units will change by about 2-300 degrees kelvin. Let us know if you have any other questions!Thank You!!!TashaCustomer ServicePaul C. Buff Inc.1-800-443-5542Check out our new forum! http://www.paulcbuff-techforum.com2-300 degree K is imperceptible to the human eye. So stuff that. How about this research Jerrey H, from an email I received from Paul C Buff Technical support:RE: AB 800/1600From: "Info at Paul C. Buff, Inc." <info@paulcbuff.com>To: Doug <dwdallam@yahoo.com> Hey Doug,Thanks for contacting us! The reduced power color shift on both units will change by about 2-300 degrees kelvin. Let us know if you have any other questions!Thank You!!!TashaCustomer ServicePaul C. Buff Inc.1-800-443-5542Check out our new forum!... » Read More How about this research Jerrey H, from an email I received from Paul C Buff Technical support:RE: AB 800/1600From: "Info at Paul C. Buff, Inc." <info@paulcbuff.com>To: Doug <dwdallam@yahoo.com> Hey Doug,Thanks for contacting us! The reduced power color shift on both units will change by about 2-300 degrees kelvin. Let us know if you have any other questions!Thank You!!!TashaCustomer ServicePaul C. Buff Inc.1-800-443-5542Check out our new forum! http://www.paulcbuff-techforum.com2-300 degree K is imperceptible to the human eye. So stuff that. « Show Less
1113009
3000 k which is between warm and bright white, according to the package of the same product at a local hardware store.
559095
Its what you are referring to as harsh white. Its a very high color temperature, although I dont know the exact number, I could say its about like 6000 Kelvin LEDs. And the light output is very high, brighter than my 50 w halogens which it replaced.
2238303
I'm not sure about the CRI. But the bulb claims a color temperature of 2700 K.
2130105
Listed by whom? The one shown on Amazon says "39 watt 5100K Cool color temp lamp with 100,000 hour life based on LM-80 tests"Do you mean by an agency like UL?
1723505
On the lighting facts label look for the K number (Kelvins, which means color temperature). These are 2700K...a warm-white which is the "yellow" look you mention. The higher the number, the whiter and less "yellow"the light gets. 5000K, for example, is very, very white, almost blue-white.
1385146
Please Google or Bing 『Color Temperture』 ? 5,000 K is Pure White. 2,700 K is a bit yellowish White. More like light from an Incandescent Light Bulb.
74738
Naybe. I don't know the highest temperature, but it melts tin-lead solder at 4/5th power.
1192463
Listed by whom? The one shown on Amazon says "39 watt 5100K Cool color temp lamp with 100,000 hour life based on LM-80 tests" Do you mean by an agency like UL?
946597
No idea. However, similar electronic devices I specify are rated to zero degrees C. It's inexpensive, simple, and I wouldn't hesitate to use it at low temps.
133864
The kelvin rating, cool is around 6500k which is closer to a white light, giving illumination that maintains a trueness of colour. Warm has an orange/red tint.
1561264
Your right Vlad, it should be posted but for the most part those ratings aren't all that accurate. I've seen 6000K (pretty much what these are) As a white 5000K,A purpleish 6000K, and everywhere in between. Pictures are going to be the best bet in comparing color temperature.
1092128
Thank you for your question, Mark! The color temperature of this fixture is 3000K, or warm white.
1285660
5000k or 3000k determines the color of the light output of a bulb. Lower numbers, like 3000K, produce a yellower light; higher numbers like 5000K produces a bluer light. (k=Kelvin)
1178536
MY manual says 450 degrees F low temperature and approximately 900 degrees F high temperature. This for the 4 lb melter.
2023619
they spec it in degrees kelvin. compared to other leds I've bought, they are more yellow, natural sunlight. The dispersal seems fairly even over the 120 degree pattern.