Yaxin-1260 Chlorophyll Meter

It measures the relative concentration of chlorophyll contained in leaves. Applied to the investigation and study of nitrogen status, photosynthetic capacity, and environmental impact degree of plants.

I. Instrument Function

1. Measurement: Measure the transmittance of two different wavelengths of light

2. Calculation: Automatically calculates the relative content value of chlorophyll (SPAD value)

3. Calibrate: The start-up calibration function

4. Display: OLED displays the measurement results

5. Software: Transfer, store and delete data

6. Set: File name

Ⅱ. Technical Parameters

1. Light source: Two LED light sources, red 660 nm, far-red 940 nm

2. Resolution: 0.1 (range: 0.0~99.9)

3. Repeatability: Reading ± 0.5

4. Measurement accuracy: ±0.1

5. Measuring area: ø 5 mm

6. Leaf clamp depth: 0 ~ 50 mm

7. Measurement thickness: Less than 5 mm leaf

8. Display: 1.3-inch 128×64 dot matrix OLED display

9. Data transmission: USB type-c USB transmission

10. Keyboard: 2×2 capacitive touch keyboard

11. Storage: Can store 4000 groups of data

12. Determination time: 1 second

13. Power supply: Rechargeable lithium-ion battery 4.2 V 1000 mAh, continuous measurement 5000 times

14. Size: 13×3×4 cm

15. Working temperature: 0~50℃; Humidity: 0~100% RH does not condensation

16. Storage temperature: -20℃~50℃