Modern technology has found ways to measure light reflectance with smartphones. This article will discuss how you can do it. It’s a relatively easy process, but you do need to pay attention. Stay tuned for some useful advice.
Gear Up
Although the process is simple, you will need to get some hardware. Be careful when buying light transmittance measurement equipment because not all of them are accurate. This is the most reliable way to measure light reflectance with smartphones.
With the right pieces in place, measuring light reflectance with a smartphone is easy. All that is needed is the right software and hardware, such as an app-enabled device like a smartphone or tablet, and a tool used to take readings of light intensity such as a Lux meter.
Use The Right App
Make sure your app is compatible with the hardware you get. For example, using the Spectrometer app with a Digital Color Meter can help you measure the light reflectance using your smartphone. The app also comes with a built-in white balance and color temperature setting, making it easier for you to adjust accordingly.
Additionally, using an app like this to measure light reflectance is much easier than using a standard illuminometer. With the app, you don’t have to worry about using complicated formulas or making manual calculations.
Mark The Surface With The Camera
Now it’s time to precisely measure the light reflectance of a surface with your smartphone. Doing this requires marking the surface with your camera in order to get accurate readings.
This process is simple and straightforward: open up your phone’s camera, point it at the surface you’re measuring, then move it around until the marking tool appears on-screen. Once you find an area that looks suitable, press the marking button to mark that area.
It’s simply amazing how many things you can do with your smartphone without even knowing about it. Be precise with this step, and once you have it right, move on to the next one.
Let The Phone Calculate
Once the area is marked, you should snap a picture and your phone will calculate the light reflectance of the area. Your smartphone will use its internal sensors to measure the amount of light that bounces off a surface area. The result can be displayed graphically, allowing you to get an accurate reading of how much light is being reflected from any given space.
For example, if you are measuring the light reflectance of a room in your home, your phone can tell you exactly how much light is being reflected off the walls and floors. This information can help you decide what type of lighting to use or where to place lamps in order to get optimal coverage.
Record The Result
The final step is recording the light reflectance measurement you got from your smartphone. Once you have used your screen as a light meter, take down the reading that appears on the device’s screen. This can be done by noting it down or taking a digital image of the result, which can then be stored in an appropriate file.
The process of measuring light reflectance will require some good gear and a compatible app. Once you have these, simply mark the surface, take a pic and wait for the calculations to come in. After that, simply record the result and you’re done!
By Andrej Kovacevic
Updated on 30th November 2022