Chlorophyll Meter is able to measure chlorophyll content of plants and leaf temperature. Chlorophyll content and leaf nitrogen content have a very close relationship. Thus, chlorophyll content can reflect plants demand for nitro. Using the instrument can do go to put nitrogen fertilizer reasonably, improve utilization of nitrogen and protect environment.
Measuring area: 2mm*2mm
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 :< 3s
Measuring Range: 0.0-99.9 SPAD, -10~99.9°C
Accuracy: ±3.0 SPAD; ±0.5°C
Repeat: ±0.3SPAD, ±0.2°C
Operating temperature: -10-50°C
Power: 4.2V -2000Mah rechargeable Li battery.
Memory capacity: 30KB, automatically calculate and show the average.
Weight: 200 grams
Plant Nutrient Analyzer/Plant Photosynthesis Meter /Leaf Area Meter/Plant Respiration Meter