We use cookies to enhance your experience, analyze site traffic, and personalize content. You can accept all cookies or customize your preferences.
These cookies are necessary for the proper functioning of the website. They enable basic features such as navigation and security and cannot be disabled.
These cookies collect anonymous data about how visitors use our site. They help us improve performance and better understand your needs.
These cookies are used to personalize ads and provide content tailored to your interests. They may also be used to measure the effectiveness of our advertising campaigns.
This device measures the number of Lumens emitted by your light source (MH - HPS - CFL).
| -20% | €25.94 |
| -15% | €27.56 |
| -10% | €29.18 |
| -7.5% | €29.99 |
| -5% | €30.80 |
This device measures the number of Lumens emitted by your light source (MH - HPS - CFL).
By definition, 1 lumen corresponds to the luminous flux emitted by an isotropic light source (uniform point). We also speak ofluminous intensity calculated using thespectral luminous efficiency function.
