LightScout Quantum Light Meter (Pre-order) K2SO4 4mm Tee Joint x 1pcs

4mm Tee Joint x 1pcs

Stability indicator

Suitable for use in hydroponics

aquaponics and soil

• Water use efficiency helping control water loss in hot weather and improves tolerance to cold eg frosts

LightScout Quantum Light Meter (Pre-order) K2SO4 4mm Tee Joint x 1pcsIMPORTANT: Receive in 4 6 weeks Measures photosynthetically active radiation (PAR) from 400 to 700 nm Range of 0 to 2,000 molm 2s 1 PAR Quantum Light (400 700nm) The light that drives photosynthesis in plants is Photosynthetically Active Radiation, or PAR light. This is also referred to as Quantum light, because it is measured in units of moles striking an area over time. Though PAR light ranges from 400 to 700nm, the region brightest to human eyes is