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

Replacement Filter for Manufacturer's Filter: Case International 5094483

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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