Plant Photosynthesis Meter NPPM-100 offers a CO₂ concentration range of 0 to 2000 μmol/mol with a resolution of 0.1 μmol/mol. It features a USB interface that supports direct data transfer to external storage. This unit provides automatic data collection with a manual stop option. It includes a built-in pyroelectric infrared sensor for precise respiration monitoring. Our plant photosynthesis meter uses an open-air circuit system to simulate natural conditions.
$6,113.00
| CO₂ Concentration Range | 0 to 2000 μmol/mol (ppm) |
| CO₂ Concentration Resolution | 0.1 μmol/mol |
| CO₂ Concentration Error | ≤ 3% FS |
| Intake Temperature Range | 0 to 50 °C |
| Intake Temperature Resolution | 0.01 °C |
| Intake Temperature Error | ≤ ±0.3 °C |
| Leaf Chamber Temperature Range | 0 to 50 °C |
| Leaf Chamber Temperature Resolution | 0.01 °C |
| Leaf Chamber Temperature Error | ≤ ±0.3 °C |
| Leaf Surface Temperature Range | 0 to 50 °C |
| Leaf Surface Temperature Resolution | 0.01 °C |
| Leaf Surface Temperature Error | ≤ ±0.2 °C |
| Intake Humidity Range | 0 to 100% RH |
| Intake Humidity Resolution | 0.01% RH |
| Intake Humidity Error | ≤ ±5% RH |
| Leaf Chamber Humidity Range | 0 to 100% RH |
| Leaf Chamber Humidity Resolution | 0.01% RH |
| Leaf Chamber Humidity Error | ≤ ±5% RH |
| Photosynthetic Effective Radiation Range | 0 to 2500 μmol·m⁻²·s⁻¹ |
| Photosynthetic Effective Radiation Resolution | 0.01 μmol·m⁻²·s⁻¹ |
| Photosynthetic Effective Radiation Error | ≤ ±5 μmol·m⁻²·s⁻¹ |
| Net Photosynthetic Rate Resolution | 0.01 μmol·m⁻²·s⁻¹ |
| Porous Conductivity Resolution | 0.01 mol·m⁻²·s⁻¹ |
| Transpiration Rate Resolution | 0.01 mmol·m⁻²·s⁻¹ |
| Intercellular CO₂ Concentration Resolution | 0.01 μmol/mol |
| Instantaneous Water Use Efficiency Resolution | 0.01 μmol·mmol⁻¹ |
| Temperature Range | 0 to 40 °C |
| Humidity | ≤ 75% RH (non-condensing) |
| Display Screen | ≥ 7-inch |
| Dimensions | 55 cm × 35 cm × 20 cm |
| Packing Dimensions | 64 cm × 42 cm × 25 cm |
| Net Weight | 5 kg |
| Gross Weight | 10.4 kg |
One-click operation
Color touch LCD display
Secure data backup
Android operating system
Integrated temperature and humidity sensors
Auto preheating function
Plant Photosynthesis Meter NPPM-100 is suitable for plant physiology studies, enabling precise monitoring of photosynthetic activity and environmental responses in research and field conditions.
1: How does the Plant Photosynthesis Meter NPPM-100 ensure accurate measurement of plant respiration?
This meter is equipped with a built-in pyroelectric infrared sensor and an automatic temperature compensation system, enabling the Plant Photosynthesis Meter NPPM-100 to accurately measure plant respiration under varying environmental conditions.
2: Is the Plant Photosynthesis Meter NPPM-100 capable of automatic operation?
Yes, the Plant Photosynthesis Meter NPPM-100 supports one-click automatic measurement. It begins with auto preheating and self-check, then collects data every five seconds and automatically ends and saves the session, though it can also be manually stopped.
3: What types of sensors are integrated into the Plant Photosynthesis Meter NPPM-100?
Our Plant Photosynthesis Meter NPPM-100 features a photosynthetic radiation sensor on the leaf chamber head and a built-in temperature and humidity sensor on the chamber handle, enabling precise detection of environmental and leaf surface conditions.
4: Can I export data from the Plant Photosynthesis Meter NPPM-100 without using the internet?
Yes, the Plant Photosynthesis Meter NPPM-100 includes a USB interface that supports offline data export in Excel format. Users can transfer files directly to a USB drive without needing to convert formats or use a network.
5: How can I maintain the Plant Photosynthesis Meter NPPM-100 for long-term reliability?
To maintain the Plant Photosynthesis Meter NPPM-100, clean the sensors and leaf chamber with a soft cloth and store the device in a dry, dust-free place. Avoid extreme temperatures and direct sunlight. Regularly check the USB port and sensor areas for dust or damage to ensure accurate performance.
6: How does the Plant Photosynthesis Meter measure plant respiration accurately?
Our Plant Photosynthesis Meter integrates a built-in pyroelectric infrared sensor that detects plant respiration with high precision. It also features an internal automatic temperature compensation system that corrects for any variations during testing, ensuring that respiration measurements remain accurate even under fluctuating field conditions.
7: Can the Plant Photosynthesis Meter export data without internet access?
Yes, the Plant Photosynthesis Meter is equipped with a USB interface that enables offline data export. All collected files are saved in Excel format and can be transferred directly to a USB drive or local computer. This eliminates the need for network connectivity or additional data conversion, allowing for convenient field operations.
8: How is collected data displayed on the Plant Photosynthesis Meter?
The Plant Photosynthesis Meter displays collected data in two formats: table view and curve chart. Users can filter results based on a selected time range for easier access. In the curve chart display, individual graphs can be double-clicked to enlarge for detailed viewing, making it easier to observe trends during or after measurement sessions.
9: How does the Plant Photosynthesis Meter simulate realistic environmental conditions?
To mimic real plant growth conditions, the Plant Photosynthesis Meter uses an open air circuit system that activates automatically at startup. This airflow design replicates natural environmental dynamics around the leaf, ensuring accurate and realistic measurements, especially for gas exchange parameters.
