Spectrum 2900P SPAD 502 Plus Chlorophyll Meter

- Quantifies crop health by instantly measuring chlorophyll content on a scale of -9.9 to 199.9
- Non-invasive, non-destructive measurement
- Trend graph stores and displays up to 30 measurements
- Waterproof design
- Compare in-field SPAD readings to university guidelines
- Research shows a strong correlation between SPAD measurements and leaf N content
- Includes unit, hard carrying case and batteries