| Customization: | Available |
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| After-sales Service: | Support |
| Warranty: | 1 Year |
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The Photosynthesis tester can measure 12 parameters, including environmental temperature and humidity, leaf room temperature and humidity, air CO2 concentration, photosynthetic effective radiation intensity, leaf surface temperature, leaf net photosynthetic rate, stomatal conductance, transpiration rate, intercellular CO2 concentration, and instantaneous water use efficiency.
| Item. | Measuring range | Error | Resolution |
| CO2 concentration (CO2) | 0-2000 μmol/mol(ppm) | ≤3%FS | 1‰ |
| Intake air temperature (Ta) | 0-50 ºC | ≤±0.3 ºC | 1‰ |
| Leaf chamber temperature (Tc) | 0-50 ºC | ≤±0.3 ºC | 1‰ |
| Intake air humidity (RHa) | 0-100 %RH | ≤±5 %RH | 1‰ |
| Leaf Chamber Humidity (RHc) | 0-100 %RH | ≤±5 %RH | 1‰ |
| PAR | 0-2500 μmol/(m2·s) | ≤±5 FS | 1‰ |
| leaf temperature(Tl) | 0-50ºC | ≤±0.2 ºC | 1‰ |
| Net photosynthetic rate(Pn) | μmol/(m2·s) | / | 1‰ |
| Stomatal conductance(Gs) | mol/ (m2·s) | / | 1‰ |
| transpiration rate(Tr) | mmol/ (m2·s) | / | 1‰ |
| Intercellular CO2 concentration(Ci) | μmol/mol | / | 1‰ |
| Instantaneous moisture utilization(WUE) | Pn/Tr | / | 1‰ |
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