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
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- 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.
- CLEAR, UPDATED INSTRUCTIONS – An easy-to-follow instruction guide written in clear U.S. English is available in the “Product guides and documents” section below. It includes setup, display reading, placement, and daily-use guidance.
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Estimated shipping
Select a product to estimate shipping.OK for sunlight, LED grow lights, HPS, and CMH.
EVO-20 Advantages vs. Phone-Based PAR Tools
Need Help Getting Started?
Download the updated U.S. English guide under “Product guides and documents.”
Product details
| Main Specification | |
|---|---|
| Manufacturer | De-Power |
| Brand | EvoDevice |
| Item Weight | 5.3 ounces |
| Product information | |
| Package Dimensions | 7.32 x 3.19 x 1.73 inches |
| Item model number | EVO-20 |
| Batteries | 2 Aaa Batteries Required. (Included) |
| Others | |
| Date First Available | 2025 or June 12 |
| Product Type | Light Measurement |