Features
1. The photosynthesis meter is small and light in appearance, easy to carry around, and can be measured anytime and anywhere, and can be operated by a single person.
2. Dot matrix LCD screen 320*240, Chinese menu displays multiple information, cursor guides operation.
3. Both open circuit measurement and closed circuit measurement are available, electronic flowmeter.
4. The button switch machine, the data line and the air pipe interface are moved to the front panel, which is more convenient to use.
5. The date, time, leaf area, volume, measurement interval, user name, etc. can be set and modified.
6. The measurement process and results are displayed in time and stored. You can also view historical data on the instrument.
7. The data stored in the host can be imported into the computer for secondary analysis and can be printed.
8. Automatically display air carbon dioxide concentration, air humidity, relative humidity, light and effective radiation intensity, temperature and leaf temperature.
9. Various types of leaf chambers (reactors) are suitable for various measurement objects such as plant leaves, seeds, and insects.
10. Both indoor and outdoor use, both in vivo and in vitro can be measured.
11. It can be used alone as an environmental monitoring instrument and can display measurement data in real time.
Technical parameter
| CO2 analysis | non-diffusive infrared CO2 analysis |
| Measuring range | 0~1000ppm/0~1500ppm/0~2000ppm; resolution: 0.1ppm; accuracy: 5ppm |
| Leaf chamber temperature | imported high-precision digital temperature sensor |
| Measuring range | 0~50℃; resolution: 0.1℃; error: ±0.2℃ |
| Blade temperature | platinum resistance |
| Measuring range | 0~50℃; resolution: 0.1℃; error: ±0.2℃ |
| Leaf humidity | Swiss imported high-precision digital humidity sensor |
| Measuring range | 0~100%, resolution: 0.1%, error: ≤±3% |
| Photosynthetically active radiation (PAR) | silicon photocell with correction filter |
| Measuring range | 0-2500μmolm㎡/s; accuracy: ≤5μmolm㎡/s |
| Three leaf chamber sizes, the standard size is | 55×20mm, other sizes can be customized according to customer needs |
| Type I: (20×25mm) II | (55×20mm) Type III: (65×10mm) |
Host parameters
| Working environment | temperature 0℃-50℃, relative humidity: 0-100% (no moisture condensation) |
| Power supply | DC8.4V lithium battery, can work continuously for 7-9 hours |
| Data storage | 2GB SD card, which can store 500,000 sets of data for a long time. Text file format, no need to configure communication software |
| Volume | 260×260×130mm |
| Weight | Host 3.25kg |
