EVO-20 DLI Light Meter – Smart Sunlight Classifier for Garden & Landscape Use | Identifies Full Sun, Partial Sun, Partial Shade & Shade Based on Daily Light Integral, 10 Days of DLI History
About This Classifies Sunlight Exposure in Real Environments. Accurately identifies Full Sun, Partial Sun, Partial Shade, or Shade based on DLI (Daily Light Integral) levels—helping gardeners and designers optimize plant placement. Clear Visual Feedback. Digital display shows the daily light accumulation in mol/m²/day and directly tells you the light category—no need for calculations or charts. Stores up to 10 days of DLI histroy. Records up to 10 days of daily DLI readings, allowing you to review recent sunlight conditions and compare how much light a planting location receives over time. No Setup & Auto Start. Simply place EVO-20 in the soil at the spot you want to evaluate. The meter starts accumulating daily light automatically, making it easy to check the DLI reading and sunlight category later. Works with for sunlight, LED grow lights, HPS, and CMH. Long Battery Life & Portable Design. Ideal for patios, greenhouses, or any landscape inspection. IMPORTANT NOTE – HOW EVO-20 MEASURES LIGHT. This is not an instant light meter. EVO-20 measures Daily Light Integral (DLI) by accumulating light over time. When first powered on, the light value may appear blank or unchanged. This is normal. A valid reading builds gradually with continuous light exposure and is finalized through the meter’s built-in program.