Additional Information
| Explanation | The SPAD 502 Plus Chlorophyll Meter instantly measures chlorophyll content or “greenness” of your plants to reduce the risk of yield-limiting deficiencies or costly overfertilizing. The SPAD 502 Plus quantifies subtle changes or trends in plant health long before they’re visible to the human eye. Non-invasive measurement; simply clamp the meter over leafy tissue, and receive an indexed chlorophyll content reading (-9.9 to 199.9) in less than 2 seconds. Assess nitrogen needs by comparing in-field SPAD readings to university guidelines or to adequately fertilized reference strips. Research shows a strong correlation between SPAD measurements and leaf N content. The SPAD 502 Plus meter can be purchased with or without a built-in data logger. The data logging version (2900PDL) allows you to compile readings for statistical analysis. |
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| Contents | SPAD meter. |
| Indoor Unit |
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| Power | Battery Only |
| Software | Compatible with SpecMaps online web-mapping application. |
| Manuals | click for Documents and Manual Search direct from Spectrum Technologies. |
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