Spectrum 2900PDL SPAD 502DL 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, with built-in data logger and RS232 port with software provided
- Records 4096 measurements (1488 with GPS/DGPS option)
- 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