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Part Number: SPAD-502 SPAD-502PLUS
Type: Handheld meter for measuring chlorophyll Measurement sample: Plant leaves Measurement principle: Optical density difference at two wavelengths Measurement area: 2mm x 3mm Display: LCD panel showing 4-digit Measurement valve (-9.9 to 199.9) and 2-digit dater number
SPAD-502 SPAD-502PLUS Type: Handheld meter for measuring chlorophyll Measurement sample: Plant leaves Measurement principle: Optical density difference at two wavelengths Measurement area: 2mm x 3mm Display: LCD panel showing 4-digit Measurement valve (-9.9 to 199.9) and 2-digit dater number