- Fuera de stock
La punta reemplazable es de fácil mantenimiento en el campo y tiene una resistencia mucho mayor a la de las puntas convencionales. Es más porosa para dar respuesta rápida a las variaciones de humedad del suelo.
El medidor de concentración de clorofila patentado Apogee es la herramienta premium elegida entre los principales científicos y cultivadores serios para medir y mostrar con precisión.
Default Display Unit | µmol of chlorophyll per m2 of leaf surface |
Optional Display Units | CCI, SPAD |
Measurement Area | 63.9 mm2 (9 mm standard diameter), 19.6 mm2 (5 mm diameter with reducer) |
Resolution | ± 10 µmol m-2 chlorophyll concentration using generic equation |
Linearity | ± 1 % |
Repeatability | ± 1 % |
Sample Acquisition Time | Less than 3 s |
Storage Capacity | 8 MB for up to 160,000 data measurements |
Internal GPS Storage | 8 MB for up to 94,000 data measurements |
User Interface | 50 mm by 15 mm graphic display screen, 8 push buttons for control and data manipulation |
Data Output | Mini-B USB port provided for main data transfer |
Measured Variables | Ratio of optical transmission at 931 nm to optical transmission of 653 nm |
Operating Temperature | 0 to 50 C |
Temperature Drift | Temperature compensated source and detector circuitry over full range |
Power Requirement | Standard 9 V DC alkaline battery |
Dimensions | 152 mm length, 82 mm width, 25 mm height |
Mass | 210 g |