High efficiency variety screening instrument

1.High efficiency variety screening instrumentFunction: Mainly used for rapid determination of plant photosynthetic rate and high-efficiency screening of plant varieties.

Simultaneously measure three indicators: photosynthetic rate, carbon dioxide concentration, and leaf temperature.

1-2 Convenient keyboard operation, instantly display the measurement process and final results on the screen, and store 100000 data on the SD card;

1-3 built-in light source, unaffected by weather during measurement

1-4 Excellent performance: The stability, accuracy, importance, and time response of the measurement are comparable to or better than similar foreign instruments; 1-5 Widely applicable: widely used for the determination of various plants such as field crops, fruit trees, vegetables, forests, and grasses.

1-6 has low prices, high cost-effectiveness, low usage costs, and easy maintenance.

2.High efficiency variety screening instrumentMain technical parameters:

2-1 Working environment: temperature 0-50 ℃, relative humidity: 0-100% (no condensation of water vapor);

2-2 Power supply: DC7.4V7.6AH rechargeable lithium battery, capable of continuous operation for 7-9 hours;

2-3 Data Storage: 1 Gigabit SD Card, 100000 Data Storage;

2-4 Display: LCD large character display;

2-5 CO2 analysis: Non diffusive infrared CO2 analysis, measurement range: 0-1000ppm, resolution: 0 1ppm, Accuracy of 1ppm;

2-6 Temperature: Thermistor, measurement range: 0-50 ℃, resolution: 0.1 ℃, error ± 0.2 ℃;

2-7 Light Source: Built in light source, wavelength 650nm, 1000 µ molm-2 · s-1,

2-6 volume: 280 × 90 × 60cm;

2-7 weight: Host 2.5kg;

3 Technical services: Warranty: 14 months; Location: Beijing; The company provides lifelong maintenance and repairs, and only charges cost fees outside the warranty period