| use | |
| Currently, the world's lighter photosynthetic measurement system can measure the photosynthetic rate, transpiration rate, stomatal conductivity and other parameters related to plant photosynthesis of plant leaves under natural conditions. | |
| Features | |
| Lightweight, ultra-portable A miniature infrared gas analysis system is placed in the leaf chamber |  | 
| parameter | |
| 1. Test scope co2: 0 - 2000 ppm H2O: 0 - 75 mbar PAR: 0 - 3000 μmolsm-2color-1 Leaf chamber temperature: -5 - 50 ℃ Leaf surface temperature: -5 - 50 ℃ |  | 
| 2. Resolution co2: 1 ppm H2O: 0.1 mbar | |
| 3. Flow control: 100 - 500 ml/min | |
| 4. Flow accuracy: ±2% of full scale | |
| 5. Display: Large screen LCD | |
| 6. Data storage: Removable SD card, 1G can store 16 million sets of data | |
| 7. Data export: It can be exported directly through an SD card or USB data cable | |
| 8. Battery: 2.8 AH, 12 V lead-acid battery, it can be used for about 10 hours once charged | |
| 9. Size, weight: Host: 240 × 125 × 140 mm, 2.4 Kg Leaf chamber: 300 × 80 × 75 mm, 0.6 Kg | |
| Origin: UK ADC | |