Spectrum-correct PAR sensor for measuring PPFD, DLI, and Lux across your canopy. Verify light intensity, optimize fixture placement, and reduce energy waste with accurate full-spectrum data.
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Without accurate light data, growers risk uneven canopy coverage, wasted energy, and inconsistent yields. The Quantumlink delivers full-spectrum PAR measurement so you can optimize every fixture and maximize every photon.
Accurate PPFD measurement across 400-750nm for LED, HPS, and mixed lighting.
Daily Light Integral calculation for consistent light delivery across cycles.
Identify hot spots and dead zones to optimize fixture placement.
PPFD, Lux, color temperature, and flicker frequency in one sensor.
Right-size your lighting output and reduce energy waste.
Continuous monitoring and logging through the Growlink platform.
The Quantumlink connects to your LINKS ecosystem through a canopyLINK or HUB — feeding real-time light data into Growlink OS for automated monitoring, alerts, and optimization across your entire facility.
Multi-room facilities needing precise light measurement to optimize canopy uniformity and energy costs.
Supplemental lighting validation and DLI tracking for consistent crop quality.
Data-driven cultivators who want to verify light levels and maximize yield per watt.

The central brain of your automated grow operation. Connect and power up to eight LINK devices.

Real-time canopy-level temperature and humidity monitoring with built-in PAR sensor.

Precision climate monitoring for temperature, humidity, CO2, and VPD.

Versatile relay control for HVAC, humidifiers, dehumidifiers, and other mixed-voltage equipment.
Use the System Builder to configure your setup, or talk to an expert who will spec it for your rooms.