Brief introduction: Mainly used for a variety of plants is given priority to with photosynthetic physiological indexes and the determination of ecological factors. Multifunctional: determination of photosynthetic rate at the same time, and co2 concentration, photosynthetic active radiation, leaf and leaf temperature room temperature of 5 indicators; The instrument has many information display and menu type cursor guide operation, Chinese menu, instant will measure the process and final screen display, storage and communication with the computer; Features: 1. Small volume, light weight, portable, single operation; 2. Good performance: measurement of stability, accuracy, and attaches great importance to the sex and time response different from and superior to the similar foreign advanced equipment; 3. The applicable widely: equipped with different types of leaf chamber can be widely used in field crops, fruit trees, vegetables,'s trees, grass and other plants of different shape of blade measurement; 4. Low price, high cost performance, the use of low cost, easy maintenance. Technical indicators: 1. The work environment temperature: 0 to 50 ℃, relative humidity: 0-100% (no water vapor condensation) 2. Power supply: DC7.4 version AH can save electric lithium battery, can work continuously for 7-9 hours 3. Data storage: 2 g SD card 4 meter: measuring range: 0-1 L/min, the resolution: 0.1 L/min, the error; Plus or minus 5% 5. CO2 analysis: non dispersive infrared CO2 analysis, measuring range: 0-1000 parts per million, resolution: 1 PPM, precision 3 PPM 6. Temperature: thermistor, measuring range: 0-50 ℃, resolution: 0.1 ℃, the error of plus or minus 0.2 ℃ 7. Show that lattice, Chinese interface 8. PAR: with modified filter of the silicon photocell, measuring range: 0-2742 (including molm - s - 1, 2, accuracy < 5 (including molm - s - 1, 2 9. The data transmission: SD card 10. Size: 260 * 220 * 100 cm
Mainly used for a variety of plants is given priority to with photosynthetic physiological indexes and the determination of ecological factors. Multifunctional: determination of photosynthetic rate at the same time, and co2 concentration, photosynthetic active radiation, leaf and leaf temperature room temperature of 5 indicators; The instrument has many information display and menu type cursor guide operation, Chinese menu, instant will measure the process and final screen display, storage and communication with the computer;
