Spectrum SPAD 502 Plus
RM 10,998.00
SKU: 2900P
| Instantly measures chlorophyll content or “greenness” of your plants to reduce the risk of yield-limiting deficiencies or costly overfertilizing Optical Density Difference at two wavelengths: 650 nm and 940 nm Measurement Area: 2 mm x 3 mm (Approximately 3/32 in x 1/8 in) Light Source: 2 LEDs Receptor: Silicon Photodiode Power Source: 2 AA alkaline batteries (1.5V) Repeatability: Within ±0.3 SPAD unit SPAD Value: Index of relative chlorophyll content; -9.9 to 199.9 Dimensions: 164x78x49mm (LxWxD) Lead Time Delivery: 4 to 8 weeks |
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