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Description
ppfd for indoor plants PAR-414 Full-Spectrum Quantum PAR Meter Waterproof Sensor IP68 for Aquarium Reef Tank Plants PPFD Tester Indoor Plants, Garden, Farm, Hydroponics Photosynthetic ActivityThis Full Spectrum Quantum meter device is equipped with a waterproof sensor. It is used to gauge the flux of Photo Synthetically Active Radiation (PAR) within the wavelength range of 400 to 700 nanometers (nm). PAR indicates the crucial spectrum of light essential for initiating photosynthesis in plants. Plants harbor pigments known as chlorophylls, which capture photons falling within a particular range of wavelengths. These photons serve as the
This Full Spectrum Quantum meter device is equipped with a waterproof sensor. It is used to gauge the flux of Photo Synthetically Active Radiation (PAR) within the wavelength range of 400 to 700 nanometers (nm). PAR indicates the crucial spectrum of light essential for initiating photosynthesis in plants.
Plants harbor pigments known as chlorophylls, which capture photons falling within a particular range of wavelengths. These photons serve as the requisite energy source for photosynthesis, the process through which plants convert light energy into chemical energy, thereby fueling their growth and development.
Utilizing a Quantum Meter to measure PAR flux allows researchers and horticulturalists to evaluate the intensity of light conducive to photosynthesis. This data is important in horticultural research and the monitoring of plant physiology, as it enables the optimization of growth conditions, the maximization of photosynthetic efficiency, and the assessment of overall plant health and productivity.
Features:
- IP68 Waterproof sensor
- Large LCD display with data logging function
- HOLD Function
- The sensor has a ¼" screw mount for the tripod and selfie stick and tripod compatibility
- Mode Selection - CALI (calibration)/ LOG (data logging)/ RCFS (restore factory setting)
Specifications:
-
PPFD Measurement
- Repeatability: ±1 μmol/m²/sec
- Measurement Range: 0~4000 μmol/m²/sec
- Display Resolution: 0.1 μmol/m2/sec (0~999); 1 μmol/m²/sec (1000~4000)
- Cut-On Wavelength: 400 ±10nm
- Cut-Off Wavelength: 700 ±10nm
- Data logging function: record up to 100 groups of data
- Waterproof Level: IP68
- Power Requirements: 2 x AAA batteries
- Operating Environment: 32°F to 122°F (0°C to 50°C); 0~95%, non-condensing
- Storage Environment: -4°F to 140°F (-20°C to 60°C); ; 0~95%, non-condensing
- Dimension:
- Main Unit: 115 x 60 x 24mm
- Sensor Unit: 30 x 40mm
- Weight: approx. 173g (without batteries and extension rod)
Set Includes:
- 1 x Par Meter Main Unit
- 1 x Par Meter Sensor with 1/4" Screw mount
- 1 x 79'' Cable
- 1 x Extension Rod with 1/4" Screw
- 2 x AAA batteries
- English Instruction Manual
- Standard Factory Packaging
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Spicy racks
Item Package Quantity: 2, Item Package Quantity: 2
I bought these as I needed to organize my spice cabinet. I was using a lazy Suzanne and the spices kept falling off them. These fit perfectly in the cabinet,I attached them using the command Velcro stickers that come off easy. I am in an apartment. They are strong enough to allow the shelves to slide out.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Great product
Item Package Quantity: 2
Fit perfectly in my cabinet and gives me the room and accessibility I was looking for. Being 5'4 and needing a step stool to reach my spices above the microwave was pretty annoying. They are solid, quality racks. Very easy to assemble and adheres well to the cabinet.
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Reviewed in the United States on May 14, 2026
★★★★★ 4
Great Quality, but Check Cabinet Height Carefully
Item Package Quantity: 2
I am so, so sad these iSpecle Pull Out Spice Racks did not fit in my kitchen cabinets. I thought I had checked, but the most my cabinets can take with the nonadjustable shelves is 9", and these are a little over 9.5" tall at the metal rack side. They may not fit where I intended to use them, but they appear to be good quality and really help with organization. They look nice and slide in and out well, so I fully intend to find another way to use them. Maybe under the bathroom sink where smaller items also like to cluster.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
How easy they are. And space saving
Item Package Quantity: 2
These are great. Made such a difference in my cupboards. Would rate as a 10
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Finally solved my spice cabinet chaos
Item Package Quantity: 2
I didn’t realize how much time I was wasting digging through my spice cabinet until I installed these. My spices used to be stacked behind one another, which meant every time I needed a specific seasoning, I had to move half the cabinet around just to find it. These racks completely solved that problem.
What immediately appealed to me was the no-drill installation. I rent my home, so I’m always hesitant to make permanent changes to cabinets. The peel-and-stick setup was surprisingly easy, and I had both racks installed in just a few minutes. Once attached, they felt much more secure than I expected. I was initially skeptical about adhesive mounting, but they’ve stayed firmly in place.
The pull-out design is where these really shine. Instead of reaching into a dark cabinet and searching through rows of jars, I can simply slide the rack out and instantly see everything. It’s one of those organizational upgrades that makes everyday cooking noticeably easier.
I also appreciate the adjustable height feature. My spice collection includes a mix of different bottle sizes, and I was able to configure the racks to accommodate both smaller and larger containers without any issues. The flexibility makes them much more useful than fixed-size organizers.
Another thing I noticed is how much cabinet space they helped free up. By using vertical space more efficiently, my cabinet feels less cluttered and much more organized. I can now find exactly what I need without knocking over other jars or creating a mess.
The overall construction feels sturdy, and the sliding action remains smooth even when the racks are fully loaded. This is one of those products that seems basic but ends up making a bigger difference than expected. If your spice cabinet is crowded, disorganized, or constantly frustrating to use, these racks are an easy solution. They’ve made cooking more convenient, improved organization, and helped maximize storage space. For me, that’s an easy five-star product.
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Reviewed in the United States on May 31, 2026