Leaf-Clip FL 3500/LC Photon Systems Instruments Categories Crops , Photosynthesis, Chlorophyll & Respiration Brochure Send Enquiry Overview PSI Leaf-Clip FL 3500/LC measuring in leaves Equipped with a non-intrusive leaf-clip, this version is designed to measure fluorescence of plant leaves or their segments. Measured area: circle 12.7 mm (0.5 inch) in diameter. Back Our Related Products Photon Systems Instruments AquaPen-P AP-P 100 Learn More Soil Moisture Complete G2 Series Grommet Kit Learn More OptiSciences CCM-300 Chlorophyll Content Meter Learn More Photon Systems Instruments Micro-FluorCam FC 2000 Learn More