In the visible light range of sunlight from 400 to 780 nm,
We will measure and record the PPFD (the number of photons per unit time per unit area) in the range of 400 to 700 nm, which is important for photosynthesis, as well as the DLI (the total amount of photosynthetically active radiation that reaches a unit area over a day).
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■Specifications Model Number: M3083WPM-144B Operating/Storage Temperature: 0 to 50℃ / -20 to 60℃ Operating/Storage Humidity: 0 to 95RH% (no condensation) PPFD Measurement Reproducibility: ±1μmol/m²/sec PPFD Measurement Range: 0 to 5000μmol/m²/sec PPFD Measurement Display Resolution: 0.01μmol/m²/sec (0 to 99.9), 0.1μmol/m²/sec (100 to 999), 1μmol/m²/sec (1000 to 5000) Cut-On Wavelength: 400±10nm Cut-Off Wavelength: 700±10nm Memory Capacity: Up to 5 years Water and Dust Resistance Rating: IP65 Power Supply: 2 x 1.5V AA batteries Size: φ70×30mm (main unit) Weight: 85g (including batteries) Accessories: Japanese instruction manual, Micro USB Type-C cable, Soil installation rod, screwdriver, 4 spare screws, 2 AA batteries
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Applications/Examples of results
■Main Uses ●Greenhouses and plant factories, especially in controlled environment agriculture (CEA) ●Indoor houseplant cultivation and home gardening ●Evaluation of sunlight conditions for outdoor cultivation areas ●Plant physiology and breeding research ●Development of lighting for plant growth
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