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Treegers Quantum PAR Meter W/ Sensor is a professional tool for quantifying PPFD within the 400–700 nm range in indoor cultivation. Reliable and fast readings help adjust LED grow lights, improve canopy uniformity, and boost yield in cannabis plants.

The Treegers Quantum PAR Meter With Sensor is designed for the precise measurement of photon flux density that truly drives photosynthesis. It works in the PAR 400–700 nm band and displays the value in μmol/m²/s to make data-driven decisions, not power estimates.
The external quantum sensor simplifies in situ readings at leaf level or over point grids, which is essential when seeking PPFD uniformity on tables, shelves, or grow cabinets.
The portable format and the sensor cable make it easy to maneuver through aisles, sides, and hard-to-reach areas, while the calibrated electronics provide a stable response to compare heights, angles, and overlaps between luminaires.
Thanks to a design prepared for daily work, the device withstands verification routines in propagation, growth, and flowering, allowing you to detect cold spots, adjust the height of side bars, and confirm that each genetic receives the correct light dose.
Immediate reading also allows you to calculate the estimated DLI (Daily Light Integral), which is key to maintaining consistent targets between batches and seasons.
Integrated into a lighting strategy, this PAR meter reduces losses from under/overexposure, prevents larfy flowers, and helps extract the most from every watt invested, both in modern panels and in mixed equipment with older technologies.
In the Hydroponics Blanes catalog, a trusted Grow Shop with national coverage as a Grow Shop in Spain, it is presented alongside controllers and indoor electrical accessories, with discreet shipping logistics and expert support.
A real PPFD reading transforms indoor cultivation planning. The Treegers Quantum PAR Meter With Sensor shows what intensity reaches each area of the canopy, allows you to level bars or panels, and confirms uniformity between the center and corners. With this information, it is possible to define working heights by phase, arrange plants according to light demand, and design measurement grids to validate improvements after cleaning diffusers or changing reflectors. The result is a balanced canopy that facilitates nutrition, VPD control, and even maturation.
As a control instrument, the Treegers Quantum PAR Meter With Sensor provides method. The quantum sensor facilitates repeatable and representative readings; the main body displays clear data for quick decisions. With the support of records, it is easy to document improvements when adjusting height, power, or distance between luminaires, and relate them to final yield in cannabis cultivation. In facilities with several tables or levels, portability speeds up audits and standardizes criteria between zones, preventing one plant from receiving less light than necessary while another is overexposed.
Treegers Quantum PAR Meter With Sensor offers a very attractive cost/benefit ratio: it avoids underlit areas, reduces unnecessary consumption, and speeds up decision-making in rooms with several luminaires. Available at Hydroponics Blanes with packs, technical support, and discreet shipping.
Buy at Hydroponics Blanes, a trusted Grow Shop with a wide catalog at Grow Shop in Spain. Specialized advice on LED grow lights, instrumentation, and indoor electrical accessories for home and professional cannabis plant projects.
This PAR meter helps standardize lighting protocols, even out canopies, and sustain a more predictable production cycle. A portable ally to validate luminaire configuration, confirm DLI targets, and support management decisions in any indoor cultivation strategy focused on consistency and quality.
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