SpotOn Quantum PAR Light Meter palm Replacement Filter for Manufacturer's Filter:

Replacement Filter for Manufacturer's Filter: Case International 5094483

These trellis panels optimize growing conditions and yields by increasing light penetration and air movement in your plants

Includes hard case

No need to buy an extra snowplow

Kit includes: (1) 48" E-Track

SpotOn Quantum PAR Light Meter palm Replacement Filter for Manufacturer's Filter:You don't have to break the bank to acquire a quality photosynthetic active radiation (PAR) meter affordable models can be just as effective. In side by side reading comparisons, the SpotOn Quantum PAR meter was just as accurate as a more expensive, laboratory grade unit. Designed for greenhouse, field and R&D applications requiring reliable plant growth light readings, this meter measures PAR light indoors and outdoors regardless of source from full