Chlorophyll is actually a kind of green pigment and a very important source of life. Without chlorophyll, there would be no green world of ours. So where does chlorophyll exist? Chlorophyll exists in the leaf cells of green plants, which contain a kind of chloroplast. In the past, if you want to measure the chlorophyll content in plant leaves, you need to take samples and send them back to the laboratory for testing, which usually takes several days to get the results. Now, with the chlorophyll meter, you can measure it anytime and anywhere, and the efficiency has increased several times. PC PP PE Hollow Sheet Production Line PC Hollow Sheet Machine,PP PE Hollow Sheet Machine,PC Corrugated Sheet Machine,PP Hollow Sheet Extrusion Line WUXI HAOBANG MACHINERY MANUFACTURING CO.LTD , https://www.haobangmachinery.com
What should we pay attention to when using the instrument? The editor will briefly talk to everyone here. When the instrument is used directly under the sun, you should block the sunlight with your body so that the measurement results will not be affected. Do not try to measure absolutely thick parts, such as veins. If there are many veins in the measured leaf, the best way is to take multiple measurements and get the level value. If a series of "beeps" and "-- -" flashes appear on the current screen, it is an error in the sample editing of the measurement step, the sample is not completely sealed, the sample is not included and opened before the measurement is completed, or the sample is too thick or too thick small.
If there are some abnormal phenomena when the instrument is in use, the reason should be judged according to the actual situation. If the decimal point flickers, the decimal point or the measured value is greater than 50, the measurement accuracy cannot be guaranteed. If the transmitting or receiving window of the sample holder is dirty or there is water, it will affect the measurement result, so the measurement window should be cleaned before measurement.