Plant nutrient analyzer

1. Application of Plant nutrient analyzer

Plant nutrient analyzer can instantly measure the relative chlorophyll content (unit SPAD) or greenness of plants, nitrogen content, leaf surface temperature, so as to understand the actual nitro demand of plants and the lack of nitro in the soil or whether too much nitrogen fertilizer has been applied. This instrument can be used to increase the utilization rate of nitrogen fertilizer and protect the environment. It can be widely used in the research of plant physiological indicators and the guidance of agricultural production in agricultural and forestry-related scientific research institutions and universities.

2. Plant nutrient analyzer features

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), built-in anti-strong light interference system

3. All parameters can be measured at the same time in one operation. Chlorophyll, nitrogen content and leaf surface temperature can be displayed on the same screen and stored at the same time.

4.16GB large storage space, data can be stored, viewed and exported in groups

5. 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.

6. Data browsing: You can browse historical data and delete abnormal data on the instrument

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

8. 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

9. Built-in Chinese and English bilingual display, one-click switching, seamless docking.

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

3. Plant nutrient analyzer technical specifications

1. Test items: chlorophyll content, nitrogen content, leaf surface temperature

2. Measurement range: Chlorophyll: 0.0-99.99SPAD; Nitrogen content: 0.0-99.99mg/g; Leaf surface temperature: -10-99.9℃

3. Measuring area: 2mm*3mm

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

Nitrogen content: ±5%; Leaf temperature: ±0.5℃

5. Repeatability, chlorophyll: within ±0.3 SPAD units (SPAD value between 0-50)

Nitrogen content: ±0.5mg/g; Leaf temperature: ±0.2℃

6. Measurement time interval: less than 0.8 seconds

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

8. Power supply: 4.2V rechargeable lithium battery

9. Battery capacity: 3000mah

10. Weight: 230g

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