Xiyue DLI Light Meter 2 in 1 PAR DLI Meter, 400-700nm Sunlight Meter Measure PPFD and DLI (Daily Light Integral), Record and Export 5 Years of Data, Light Measurement Tool for for Lawn, Garden, Plants Gas Detector

【2-in-1 PAR and DLI Meter】PAR DLI meter can easily measure PPFD (Photosynthetic Photon Flux Density) and DLI (Daylight Integrated), PPFD range is 0-5000 μmol/m2/sec, wavelength is 400nm to 700nm 【Record 5 Years of DLI Data】The DLI meter itself can record up to 5 years of data and connect to a PC to export as a CSV file, and 30 days of DLI data and photoperiod can be viewed in the device to easily understand whether the plants are getting enough photons. 【Power Saving Mode】After 3 minutes of no operation, the DLI meter screen will turn off while the device continues to measure and record data; Compact design with 1/4" screw mount, comes with soil rod 【IP65 Waterproof】The PPFD meter is designed with IP65 waterproof rating, you can safely use it in outdoor gardens or lawns no matter it is sunny or rainy. 【Real-time Date and Clock Display】The sunshine meter is designed with a date and real-time clock, you can clearly see the photosynthetically active radiation flux that the plants receive every minute of the day