Chlorophyll is the green pigment found in all green plants and is essential for photosynthesis. Chlorophyll is the green pigment found in all green plants and is essential for photosynthesis.

Chlorophyll is the green pigment found in all green plants and is essential for photosynthesis.

Efficient use of nitrogen (N) fertilizer is important to economical agriculture production and to the quality of ground and surface waters. The chlorophyll meter is a good way to testing for N.

Specification:

-Precision:less than plus or minus 1.0 SPAD

-Repeat:less than plus or minus 5.0 SPAD

-Temperature of testing :0 to 50 degrees centigrade

-Storage range :-22 to 50 degrees centigrade

-time for testing:less than 2s       

-testing area: Diameter less than 3mm

-Stored datum:  30 Groups

Chlorophyll Meter