Chlorophyll Content Meter

1.Purpose of Chlorophyll Content Meter

The Chlorophyll Content Meter is an instrument that helps users understand the nutritional status of crops by measuring the chlorophyll content in their leaves.Chlorophyll Content Meter uses two different light-emitting tubes to illuminate leaves according to the chlorophyll spectrum absorption law. By measuring the intensity of light passing through the leaves, the relative chlorophyll content or green degree in the leaves is calculated, thereby providing a reliable scientific basis for reasonable, appropriate and timely fertilization. It is widely used in scientific research and production guidance in agriculture, forestry, plants, etc.

2. Features of Chlorophyll Content Meter

1. Rapid and non-destructive plant live detection. When measuring, you only need to insert the leaves. There is no need to pick the leaves, which will not affect the normal growth of crops. The leaves can be monitored throughout the growth process of crops, so as to obtain more scientific analysis results.

2. High measurement accuracy (accuracy: ± 1.0SPAD, repeatability: ±0.3SPAD)

3.16GB large storage space, data can be stored, viewed and exported in groups

4. Multi-function USB interface, which can realize data export and charging functions, can directly connect the instrument to the computer, and data export does not require host computer software. You can also choose to use a memory card to directly export data, which is simple and convenient to operate.

5. Data browsing: You can browse the measured data on the instrument at any time and delete abnormal data at will

6. High contrast LCD display, data can be clearly displayed even under strong light

7. Low power consumption mode design, built-in large-capacity lithium-ion rechargeable battery, with anti-overcharge function, energy-saving and environmentally friendly, and convenient for outdoor operation

8. Built-in Chinese and English bilingual display, one-key switching, seamless docking

9. Standard configuration: host, charger, USB data cable, memory card, card reader, portable aluminum box, certificate, instruction manual, etc.

3. Chlorophyll Content Meter Technical Indicators

1. Measurement range: 0.0-99.99 SPAD

2. Measuring area: 2mm*3mm

3. Measurement accuracy: within ±1.0 SPAD unit (SPAD value is between 0-50 at room temperature)

4. Repeatability: within ±0.3SPAD units (SPAD value between 0-50)

5. Measurement time interval: less than 0.8 seconds

6. Data storage: 16GB, can be grouped and stored according to user needs

7. Power supply: 4.2V rechargeable lithium battery

8. Battery capacity: 3000mah

9. Weight: 230g

10. Working and storage environment: -10℃~50℃ ≤85% relative humidity