Reviews Photosynthetic Photon Flux

Philips HGC901575 Master GreenPower Elite Agro 315W/930 CDM-TP Lamp 3100K (Full Spectrum), T-12, Clear

  • Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source.
  • 3100k Color Temperature, High 92 CRI, 33,000 Initial Lumens (105Lm/W). Run-Up Time 90% (Max) - 1.5 min.
  • High 90% lumen maintenance at 8,000 hr / High 85% PPF maintenance at 20,000 hr.
  • Design feature and benefit: provides a compact and efficient metal halide solution for the horticulture market.
  • Bulb must be used in a low frequency ballast !! The existing ANSI C182 LCD for the 315W lamp requires that lamps must be operated on a low-frequency square-wave (LFSW) ballast and the starting current limits are minimum 4.1 amps (RMS) and maximum 5.3 amps (RMS).
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iPower Light, CREE COB LEDs Full Spectrum for Indoor Growing Plants and Hydroponic Greenhouse with Adjustable Rope, 200W

  • Full spectrum: The CREE COB LED itself is a full spectrum lamp with high PPFD value. The whole grow light contains 2pcs COB, 40pcs 630nm, 6pcs 460nm, 5pcs 12000k, 3pcs 3500K, 2pcs UV, 2pcs IR.
  • CREE COB LEDs: CREE COB is known for high power and stability with higher brightness, smaller thermal resistance, less light attenuation and longer life. VEG & BLOOM switches to meet the needs of plant growth in different periods, promoting plant growth.
  • High PPFD: PPFD (Photosynthetic Photon Flux Density) is 945 umol/m²s, hanging at 18". The bigger the density, the higher the value, the better the plant. COB LED has highest PPFD output and is much brighter and more efficient than traditional LEDs.
  • Energy saving: The actual power is only 200W. Best hang height at 24.
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Small Aquarium Underwater Ambience with Very Light Bubbling

  • FOR SCIENTISTS & SERIOUS GROWERS - Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the MQ-510 full-spectrum underwater quantum meter is the premium tool of choice among leading scientists and serious growers for accurately measuring the photosynthetically active radiation (PAR) underwater..
  • MEASURING PAR IS CRITICAL - An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems. Our underwater quantum meters are specifically designed to measure the intensity of light underwater for biological, chemical, and physical processes in natural waters and aquariums..
  • UNDERWATER ACCURACY - Underwater PAR measurements can read low when a quantum sensor is calibrated for air. The MQ-510 applies an immersion effect correction factor to get instant, accurate measurements underwater. Precisely measures and combines the intensity of all photons between 400 and 700 nm to give a single PAR reading in µmol m-2 s-1 within 5 % uncertainty. Unlike hobby-grade PAR meters, our meter has a ....
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315w CMH Grow Light Kit- LEC Ceramic Metal Halide High Performance Package - 120 and 240 Volt Power Cables, 315 Watt Ballast 120/240v Volt, 3100K Lamp/Bulb, Mogul Socket Adapter

  • Bundle of 5 items: Mastercolor CDM-TP Elite 315W CMH Agro Lamp T12 - 3100ºK, Prism 315w 120/240v ballast, base socket adapter, and 2 Power Cords (120 & 240 Volt).
  • Elite Agro 315W T12 Lamp provides a compact and efficient metal halide solution for the horticulture market.
  • This lamp, combined with the efficient ballast, provides outstanding growth light performance over the life of the product..
  • Superior color quality. Crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source..
  • Comes with a socket adapter accommodating the lamp and a power cable that fits into the Prism ballast.
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Phlizon COB Series 2000W LED Plant Grow Light,with Thermometer Humidity Monitor,with Adjustable Rope,Full Spectrum Double Switch Plant Light for Indoor Plants Veg and Flower- 2000W

  • CREE COB LEDS- CREE COB is known for high power and stability. CREE COB, higher brightness, smaller thermal resistance, less light attenuation and....
  • EXTREMELY HIGH PPFD- PPFD, Photosynthetic Photon Flux Density，Hanging at 18", the PPFD is 2453 umol/m²s. The bigger the density, the higher the....
  • FULL SPECTRUM- The COB LED itself is a full spectrum lamp integrated design bead. We have added additional light beads in various bands to ensure the....
  • MAXIMUM ENERGY SAVING- The actual power is 400watt.Best hang height at 24",Core Coverage area at 3.9x3.9ft. It is more scientifically and....
  • BEST SERVICE- We are a professional LED light manufacturer with strong R&D team and many light tester. 2 years warranty plus 30 days money back....
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Phlizon CREE Cob Series 1000W LED Plant Grow Light Full Spectrum Indoor Plants Light Growing Veg Flower Cree Cob Grow Light with Monitor Adjustable Rope -1000W Actual Power 250watt

  • CREE COB LEDS- CREE COB is known for high power and stability. CREE COB, higher brightness, smaller thermal resistance, less light attenuation and....
  • EXTREMELY HIGH PPFD- PPFD, Photosynthetic Photon Flux Density，Hanging at 18", the PPFD is 941 umol/m²s. The bigger the density, the higher the....
  • FULL SPECTRUM- The CREE COB LED itself is a full spectrum lamp integrated design bead. We have added additional light beads in various bands to ensure....
  • MAXIMUM ENERGY SAVING- The actual power is 245watt.Best hang height at 24",Core Coverage area at 40"*40"(3.3*3.3ft). Maximum coverage area at....
  • BEST SERVICE- We are a professional LED light manufacturer with strong R&D team and many light tester. 2 years warranty plus 30 days money back....
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Apogee Instruments MQ-500 Full-Spectrum Quantum PAR Meter & Telescopic Wand Bundle - Digital PPFD Meter for LED Greenhouse Grow Lights, Sunlight, & Plant Monitoring

  • FOR SCIENTISTS & SERIOUS GROWERS - Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the MQ-500 full-spectrum quantum meter is the premium tool of choice among leading scientists and growers for accurately measuring the photosynthetically active radiation (PAR) from all light sources. Package includes an AM-310 telescopic sensor wand that extends up to 33 inches for measuring hard-to-reach places and a neoprene carrying case..
  • MEASURING PAR IS CRITICAL - An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems..
  • QUALITY QUANTUM METER - Unlike cheaper LUX or footcandle sensors which are sometimes marketed as grow light meters, but are meant for measuring light for human vision, our meters feature a laboratory-grade PPFD (photosynthetic photon flux density), or “quantum,” optical detector precisely calibrated to measure the light intensity in µmol m-2 s-1 of the specific color wavelengths emitted by LEDs, HPS, MH, sunlight, and other light sources utilized by plants for photosynthesis..
  • EXTREMELY ACCURATE & STABLE - Precisely measures and combines the in....
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YauldSun 315W Ceramic Metal Halide(CMH) Grow Light Bulbs Full-Spectrum 3000K High Efficiency Low Heat CDM Grow Lamp for Flowering 1 Pack

  • SAFE AND EFFICIENT: 3000K CMH lamps run at extra-low operating temperatures.
  • and its double glass jacketed design makes it safe for use in either open or enclosed fixtures.
  • INTENSE FULL SPECTRUM LIGHT: Delivering 92 CRI, 33,000 initial Lumens (105 Lm/W), and 1.95 PPF (photosynthetic photon flux), this lamp nourishes your plants with full-spectrum light and stimulates resin production with UV far-red spectra, They increase flower production, create higher oil percentage in flowers, and reduce grow time.
  • LONG LIFE TIME:The light of 3000K horticulture CMH decays much slower than traditional high pressure sodium bulbs (HPS) and metal halides (MH). This lamp is rated for high 90% lumen maintenance at 8,000 hrs and 85% maintenance at 18,000 hrs.
  • CERAMIC METAL HALIDE LIGHT SOURCE:Ceramic metal halide light source,whose unique blue strengthen spectrum which has a very good effect on the seeding and the growth of vegetables,has many applications in agriculture and also can replance high voltage light source.
  • CAP BASE:Standard PGZX18 cap base can be used in any 315W CMH fixture.
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Espird LED Grow Light Bulb, Full Spectrum Plant Grow Light Bulbs Outdoor Plant Light Bulb, Grow Bulb Replace Sunlight Grow Lamps for Seedlings, Greenhouse, Hydroponic, E26 Socket

  • [Waterproof outdoor plant bulbs] Premium aluminum as well waterproof feature, Espird plant grow light bulb can be used both outdoor and indoor. 48 led light beads, 25w power, it is perfect for outdoor and indoor plants, flowers, greenhouse, indoor garden, hydroponic..
  • [High-efficient growing light bulb] 120-degree luminous angle and 27.849 umol/s photosynthetic photon flux density can offer sufficient high-quality plant light, which will help your plants and vegetable photosynthesize and grow easily. High efficiency can be more energy-saving. Clear cover of the grow bulb can distribute more light efficiently..
  • [Full spectrum plant light bulb] The wavelength of light required for plants to synthesize chlorophyll is 420-680 nanometers, Espird full spectrum LED grow light bulb can offer full spectrum light to promote growth and photosynthesis of your plants. You can grow your plants even without the sun all year round..
  • [Excellent service] This sun light bulbs suit all E26 bases. It can provide helpful spectrums for all growth stages, such as seeding, budding, flowering, ripening..
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Monios-L T5 LED Grow Light, 4FT Full Spectrum Sunlight Replacement with Reflector, 240W(4×60W) Double Tube White Light Integrated Fixture with Hanging System for Indoor Plants,Plug and Play 4-Pack

  • ✔【CRI 95+ Full Spectrum】Monios-L 4ft led grow light with the full spectrum between 380-800nm, is the professional sunlight replacement for indoor plants.The 60W ultra bright leds provide high PPFD ( photosynthetic photon flux density ), perfect for seedling, vegetative and flowering cycle..
  • ✔【Eyes protection】These grow light are suitable for planting plants in any indoor application. 2900K color temperature makes your eyes feel comfortable. It works extremely well for your plant grow tents, plant grow shelves, seedling cultivation, succulents, hydroponic rooms, greenhouses, etc..
  • ✔【Excellent heat dissipation】The light efficiency can be increased by 17~20% with reflector. The shell of our light was made of 100% aluminum which provides the high-efficiency heat dissipation. Ensuring the longer service life of the led chips..
  • ✔【Easy to install】Ceiling or Hanging installation. Plug and play, no wiring and reconstructing needed..
  • ✔【Quality after-sales service】24 months warranty 100% money back. Contact us for an easy and fast replacement..
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