The UV Light Test No One Else is Showing You (Full Method + Data)

What makes a curing light actually work? Hint: it's not watts on a box. It’s irradiance, coverage, and consistency—and all of it is measurable.

In this video, I walk through our full testing methodology using a 225-point grid and a calibrated UV spectrometer. You’ll see how we measure energy delivery in real-world shop conditions—not theoretical labs. This is how we separate hype from performance. All third‑party names and trademarks are the property of their respective owners; references and test results are for identification/comparison only, reflect Lite’n Done’s internal testing under the stated conditions, and do not imply affiliation, sponsorship, or endorsement. Here’s what you’ll learn: The science behind UV curing (irradiance vs wattage) Why coverage matters more than brightness. What a real heat map reveals that marketing doesn’t . How cheap Amazon lights failed every measurable test. Why Cuvo doesn’t publish irradiance numbers.

All third-party names and trademarks are the property of their respective owners. References are for identification/comparison only and do not imply affiliation, sponsorship, or endorsement. Results shown reflect Lite n Done internal testing under the stated conditions; your results may vary