Plant nutrient Tester

Technical parameters

Measuring parameters: nitrogen, chlorophyll, leaf temperature, and leaf surface humidity (-4N)

Testing range

Chlorophyll range: 0.0-99.9SPAD

Nitrogen range: 0.0-99.9mg/g

Leaf humidity: 0.0-99.9%RH

Leaf temperature: -10-99.9°C

Testing area: 2mm*2mm

Testing interval: less than 3sec

Testing accuracy

Chlorophyll accuracy: ±1SPAD

Nitrogen accuracy: ±5%

Leaf humidity accuracy: ± 0.5%

Leaf temperature accuracy: ± 0.5°C

Stored data capacity: 32KB

Power supply: 4.2V 2000mah Recharge Li-ion battery