Plant Chlorophyll Meter with Nitrogen Content 0.0-99.99mg/g Leaf Temp -10-99.9℃
It can be widely used in the research of plant physiological indicators and agricultural production. Repetitive chlorophyll: within ± 0.3 SPAD units (SPAD values between 0-50). Nitrogen content: ± 0.5mg / g leaf surface temperature: ± 0.2℃.