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FS-S02 Digital plant chlorophyll meter
Brief introduction:
Chlorophyll Meter can measure chlorophyll content of plants. Chlorophyll content and leaf nitrogen content have a very close relationship. Thus, chlorophyll content can reflect plants demand for nitro. Using the chlorophyll tester can do go to put nitrogen fertilizer reasonably, improve utilization of nitrogen and protect environment.
Technical parameters:
Measuring area: 10mm
Measuring mode: 2-wavelength concentration difference of optical methods
Sensors: Silicon semiconductor photodiode
Display mode: measuring value: 3 digits liquid crystal display
Measuring times: 2 digits liquid crystal display
Min measuring interval :< 2s
Measuring Range: 0.0-99.9 SPAD
Accuracy: ±1.0 SPAD
Repeat: ±0.3SPAD
Operating temperature: 0-50°C
Storage temperature: -20-55°C
Power:2 AA batteries
Battery life: can maintain more than 20000 operations
data capacity：2GB SD card
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