HM-GH2 plant photosynthesis analyzer Introduction: The HM-GH2 Plant Photosynthesis Tester is an experimental instrument that detects the photosynthesis of living leaves of plants in artificial climate chambers, greenhouses, greenhouses, fields, and other environments. The measurement content includes air CO2 concentration, environmental temperature and humidity, leaf room temperature and humidity, leaf surface temperature, atmospheric pressure, photosynthetic active radiation (PAR), leaf photosynthesis rate (Pn), stomatal conductance (Gs), leaf transpiration rate (Tr), intercellular CO2 concentration (Ci), and water use efficiency (WUE) The respiration rate (Rd) and transpiration ratio (TR) have a total of 15 parameters, which can be used for scientific research on plant growth physiology, photosynthetic physiology, stress physiology, etc. The plant photosynthesis meter is suitable for agricultural research, teaching, horticulture, grass industry, forestry, and a wider range of fields. Features: 1. Intelligence: Adopting Android operating system and highly sensitive touch screen. Efficient human-computer interaction, real-time display of measurement process, and better operating experience; 2. High stability: The dual wavelength infrared carbon dioxide analyzer, with the addition of temperature regulation and atmospheric pressure measurement units, effectively improves the stability and accuracy of carbon dioxide. Effectively avoiding the drawbacks of excessive fluctuations in carbon dioxide values caused by temperature changes; 3. Multi functional: Simultaneously measuring photosynthetic rate, transpiration rate, intercellular carbon dioxide concentration, stomatal conductance, and water use efficiency, as well as indicators such as carbon dioxide concentration, relative humidity, photosynthetically active radiation, air temperature, leaf temperature, atmospheric pressure, etc; 4. Customization: Users can customize and edit experimental notes according to measurement needs, and display Pn curve, Tr curve, photosynthetic curve, and humidity transpiration curve; 5. Data analysis: After the experiment is completed, multiple sets of data can be analyzed simultaneously to generate curve graphs with different colors for easy comparison of experimental data; 6. Data export: Supports WiFi and Bluetooth transmission, and data can be uploaded wirelessly; At the same time, it supports copying data from a USB drive and does not require driver insertion or removal. 7. Configure cloud platform: The detection results can be selectively or in bulk wirelessly transmitted to the platform, facilitating long-term data management and visual analysis by users. Assisting scientific research. 8. Long endurance: It can be used continuously in the wild for 10-12 hours when fully charged. 9. Convenience: Small in size and light in weight, it can be carried with a suitcase, making it convenient for single person mobility testing; Technical parameters: Air CO2 concentration: Non diffusive infrared CO2 analysis measurement range 0-3000 μ Mol/mol (ppm) resolution 0.0005, error ≤ 3% FS Environmental temperature: measurement range 0-50 ℃, resolution 0.001, error ≤± 0.2 ℃ Environmental humidity: measurement range 0-100% RH resolution 0.001 error ≤± 1% RH Leaf chamber temperature: measurement range 0-50 ℃, resolution 0.001, error ≤± 0.2 ℃ Leaf chamber humidity: measurement range 0-100% RH resolution 0.001 error ≤± 1% RH Leaf surface temperature: measurement range 0-50 ℃, resolution 0.001, error ≤± 0.2 ℃ Atmospheric pressure: measurement range 30-110kPa Resolution: 0.01 Error ≤± 0.06kPa Photosynthetically active radiation (PAR): measurement range 0-3000 μ Mol/(m2 • s) resolution 0.001 error ≤± 5 μ Mol/(m2 • s) Photosynthetic rate (Pn): unit μ Mol/(m2 • s) resolution 0.001 Pore conductance (Gs): unit: mmolH2O/(m2 * s) Resolution: 0.001 Transpiration rate (Tr): Unit: mmolH2O/(m2 * s) Resolution: 0.001 Intercellular CO2 concentration (Ci): unit μ Mol/mol resolution 0.001 Water Use Efficiency (WUE): Unit: μ MolCO2/molH2O resolution: 0.001 Respiratory rate (Rd): Unit: μ Mol/(m2 * s) resolution: 0.001 Transpiration ratio (TR): Unit: μ MolH2O/mmolCO2 resolution: 0.001
Introduction: The HM-GH2 Plant Photosynthesis Tester is an experimental instrument that detects the photosynthesis of living leaves of plants in artificial climate chambers, greenhouses, greenhouses, fields, and other environments. The measurement content includes air CO2 concentration, environmental temperature and humidity, leaf room temperature and humidity, leaf surface temperature, atmospheric pressure, photosynthetic active radiation (PAR), leaf photosynthesis rate (Pn), stomatal conductance (Gs), leaf transpiration rate (Tr), intercellular CO2 concentration (Ci), and water use efficiency (WUE) The respiration rate (Rd) and transpiration ratio (TR) have a total of 15 parameters, which can be used for scientific research on plant growth physiology, photosynthetic physiology, stress physiology, etc. The plant photosynthesis meter is suitable for agricultural research, teaching, horticulture, grass industry, forestry, and a wider range of fields.
