Photometer PRO ©

Light matters🌟 Smart solutions for light measurement, trusted by scientists 👩‍🔬astronauts 👩‍🚀 and +0.5M other users around the world 🚀

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Use cases

Learn more how you can use Photometer PRO app:

Light map

Make a light map of your interior and check if your home is adequately lit

Photovoltaics

Measure light volume, record and create a real-time light volume graph to improve your electricity production

Photography

Measure exposure, lux/foot-candle, f-number, and shutter speed as well as ISO sensitivity

Greenhouse

Measure and calculate supplemental light in your greenhouse or indoors with many light sources option

Aquarium

Measure the adequate amount of light needed in your aquarium for plants, based on their type and size

RGB module

Measure color temperature (R, G, B) and the amount of lux using a camera in your smartphone

Eva

Probably the best app of its kind. I needed it to check plant stands and there's even a simplified indicator with a hint for which plants this amount of light is appropriate for!

Monica

Very practical and easy to use. The best in the whole store. Very many additional modules and a lot of practical knowledge. I recommend

Piter

Very good application and doesn't take much MB of memory - I had two others but this one is really recommendable

Kate

It works really great, and the additional descriptions will help the layman understand the subject a bit.

Adam

It works really great, and the additional descriptions will help the layman understand the subject a bit.

Charlie

Great and useful app. Tools that suggest light selection are great!

Mathias

Very useful. Allows you to easily measure the level of light at work and at home and determine its impact on the well-being of our eyes.

Luca

I finally know where to put the solar watch for charging, and how to set up my desk lighting. I can see how unevenly lit I've been working in so far. Good work!