Best Hydrofarm Quantum Par Meter

Apogee Instruments DLI-500: 400-700nm PAR Meter - Daily Light Integral Meter for Full-Spectrum LED Greenhouse Grow Lights, Sunlight, and Plant Care

DLI-500 FULL-SPECTRUM DLI METER: Gives research-grade measurements of PAR (PPFD), DLI and photoperiod from 400-700 nm under all grow-lighting used for plants. The meter takes spot measurements and records and displays daily light integral in mol·m-2·d-1 and photoperiod in 0.2 hours increments for up to 99 days..
PAR/DLI/PHOTOPERIOD: Measuring and controlling the daily light integral (the total photosynthetic photons falling on a plant in a 24-hour period) and the hours of light a plant receives (photoperiod) is critical for optimizing plant health, triggering flowering, and inducing other plant morphology effects. PPFD, DLI, and photoperiod data can be viewed onscreen or downloaded via USB-C for analysis..
RUGGED AND READY TO USE: Built tough and rated IP65 to withstand harsh and wet environments. Unit can be placed directly on any level surface or mounted by attaching to commonly available camera tripods, clamps, or stakes using the standard camera-sized ¼-20 threaded port on the bottom. Protective case, meter, soil stake, AAA batteries, USB-C cable, screwdriver, and QuickStart guide are included..
BUILT FOR SCIENTISTS AND SERIOUS GROWERS: Developed for use by the Apogee Instruments’ engineering team under the direction of world-renowned crop phys....

Brand: LSE Lighting - EPA Est. No. 96823-PA-1.
Base Type: 4Pin Quad. Spectrum: Pure Full Spectrum Daylight.
This replacement 27W FML bulb by LSE Lighting brand is fully compatible for FLC27D FLF27D Desktop Plant Model..
All lamps listed are compatible LSE Lighting brand products. We do not sell Hydrofarm brand lamps. All Hydrofarm brand names, trademarks and logos are property of Hydrofarm respectfully..

Ideal for underwater measurements of LED, incandescent or natural lighting.
Quantum sensor head IP68 waterproof construction, meter is weather resistant..
Now includes an FGI soft carry pouch to protect your investment.
Includes Apogee AM-320 three piece 3' corrosion resistant wand for reaching underwater.

OmniPoint adjustable switches: Allow for customization of the actuation distance from 0.4 to 3.6 millimeter.
OLED smart display: An integrated command center for adjusting settings and tracking on the fly info straight from your game, Spotify, Discord, and more.
Aircraft grade aluminum alloy: Built for a lifetime of durability and stability.
RGB Illumination: Unmatched customization with 16.8 million colors per key.
Quantum Wireless technology allows accurate, reliable lag free performance on par with SteelSeries' top tier wired mice, while allowing you to remain untethered.
24+ hour battery life on a full charge or 10 hours from 15 minute rapid charge.
SteelSeries' most advanced optical sensor, TrueMove3+, provides true 1 to 1 tracking, while a secondary depth sensor adjusts the lift off distance to control movement with esports precision and accuracy.
Personalize with 256 unique center of gravity weight tuning configurations to fit your preferences.

2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh, great for LED Grow Lights Full Spectrum Tester..
With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!.
Long focal length optical system, 2 nm optical resolution of Light Measurement Meter.
High performance linear CCD sensor 3648 points.
Precise Measurement: LED, Tungsten, Natural Light, Sunlight..etc. Handheld and Portable. PAR Meter PPFD always for what you need in your daily endeavors..
Spectrometer Portable with PC software, can test synchronously and output excel, pdf, screenshots, osh...etc..

GARDEN SOLUTION: The organic Hydrofarm Budswel nutrient solution is made for supplementing your flowers, plants, and garden in stronger blooms in fruiting and flowering plants.
MATERIAL MIX: The organic solution is made of a high phosphorous mix of bat and seabird guano and earthworm casings with no synthetics used.
RATIOS: The Nitrogen-Phosphorus-Potassium (N-P-K) ratios are: 0.01 - 0.1 - 0.01.
DESIGN USE: The Hydrofarm Super Bat organic solution is made for use in soil and hydroponic applications.
SIZE: The (2 Pack) of 1-gallon jugs weighs 8.9 pounds each and is easy to use. Just mix with water and spread lightly around roses, plants, or in flower beds.

Quantum Wireless technology allows accurate, reliable lag free performance on par with SteelSeries' top tier wired mice, while allowing you to remain....
24 plus hour battery life on a full charge or 10 hours from 15 minute rapid charge.
SteelSeries' most advanced optical sensor, TrueMove3 plus, provides true 1 to 1 tracking, while a secondary depth sensor adjusts the lift off distance....
Personalize with 256 unique center of gravity weight tuning configurations to fit your preferences.
Ultra durable gaming switches guaranteed for 60 million clicks. Lift off distance-customizable, 0.5–2 millimeter.