Testing objects
|
nitrogen, chlorophyll, leaf temperature, and leaf humidity(-4N).
|
Chlorophyll range
|
0.0‐99.9SPAD
|
Nitrogen range
|
0.0‐99.9mg/g
|
Leaf humidity
|
0.0‐99.9RH%
|
Leaf temperature
|
‐10‐99.9°C
|
Testing area
|
2mm*2mm
|
Testing interval
|
less than 3sec
|
Stored data capacity
|
999 groups
|
Power supply
|
4.2V 2000mah Recharge Li‐ion battery
|
Chlorophyll accuracy
|
±1SPAD
|
Nitrogen accuracy
|
±5%
|
Leaf humidity accuracy
|
± 0.5%
|
Leaf temperature accuracy
|
± 0.5°C
|