MPM-100 is a compact hand held meter which uses a combination of proven techniques to measure different plant pigments simultaneously. The MPM-100 uses ratio fluorescence to measure anthocyanin content and flavonol content, and leaf transmission in the far red and near infra-red to measure chlorophyll content. The resulting chlorophyll content and flavonol content readings are used to determine the nitrogen Flavonol index.
Technical Specifications.
Measured Parameters |
Relative Chlorophyll Content, Flavonol, Anthocyanin and Nitrogen-Flavonol Index |
Measurement Area |
9.5mm diameter circle. Distance from edge of measuring head to measurement area 9mm |
Noise |
<+/- 2% |
Repeatability |
+/- 1% |
Sources |
Flavonol content: LED at 325nm & LED at 660nm Anthocyanin content: LED at 525nm & LED at 660nm Chlorophyll content: LED at 720nm & IR LED at 850nm |
Fluorescence Detector |
Single channel Si Photodiode with detection: 720nm to 900nm range |
Transmittance Detectors |
Single channel Si Photodiode with diffuser to measure from 405nm to 950nm |
Detection |
Modulated light digitally controlled to minimize background detection Temperature compensation included for light source and detector |
Measuring time |
5s |
Storage Capacity |
2GB of non-volatile flash memory |
Modes |
Single point measurement, averaging of 2 to 8 measurements, median and mean |
User Interface |
240 x 320px color touchscreen |
Output |
USB 1.1 |
Temperature Range |
0-50degC |
Power Source |
2 Rechargeable AA batteries & charger ‘Auto Off’ Interval: (no key press or download Programmable from 0 to 20 minutes) |
Size |
78mm x 180mm x 50mm |
Weight |
275g / 0.6lb |
|
|
Option |
Chlorophyll Content in SPAD or CCI Unit / Anthocyanin Content / Flavonol Content |
Watch Demonstration, please visit below link
https://www.youtube.com/watch?v=6h5itmHQlIA&t=205s