Chlorophyll Fluorescence (CF).

The chlorophyll fluorescence sensor measure chlorophyll fluorescence with pulsed blue LED light. The excitation and emission follow the same fiber and are separated in the optics in the sensor. This makes it possible to obtain a high sensitivity.

It is an ideal instrument to use in the laboratory or field for the quality assessment of plants and maturity of seeds.

Advantages of the seed sensor


Measuring range
5 decades
Temperature range
0 to 50 °C
Supply Voltage
through USB-port (5V, <200 mA)
Dimensions (l*b*h in mm)
169 * 62 * 25
Weight (g)
Protection class
Battery Lifetime
48h at 5 sec interval – 3 weeks at 5 minutes