ASONE Konica Minolta Chlorophyll Meter Plus White SPAD-502

●Measurement target: Fresh leaves of agricultural products (mainly paddy rice) ●Measurement method: 2-wavelength optical density difference method ●Measurement area: 2 x 3 mm ●Measurement accuracy: within ±1.0 SPAD ●Memory: 30 data ●With warning buzzer and optional correction function ●Waterproof structure: IPX4 ●Power source: 2 AA alkaline batteries (included for testing) ●Weight: 200g ●Model number: SPAD-502 Plus●Display range: -9.9 to +199.9SPAD●Size (mm): 78×49×164 ●Accessories: Stopper, leading checker, strap, soft case