- Test items: chlorophyll content and leaf surface temperature
- Measuring range:Chlorophyll: 0.0-99.99SPAD; Leaf temperature: -10-99.9℃
- Measurement accuracy:chlorophyll: ± 1.0 SPAD units (at room temperature, SPAD value between 0-50); leaf temperature: ± 0.5℃
- Repetitive chlorophyll: within ± 0.3 SPAD units (SPAD / AD value between 0-50); leaf temperature: ± 0.2℃
- Chlorophyll meter according to the chlorophyll spectrum absorption rule, using two different tube irradiation leaves, by measuring the intensity of the light through the leaf calculate leaf relative content of chlorophyll or green degree, to reasonable, appropriate, timely fertilization provide reliable scientific basis, widely used in agriculture, forestry, plants and other scientific research and production guidance.
Product Description
Overview:
- Rapid live detection of nondestructive plants, only the leaves can be inserted during measurement, and the leaves do not need to be picked without affecting the normal growth of crops. The leaves can be monitored in the whole process of crop growth, so as to obtain more scientific analysis results
- High measurement accuracy (accuracy: ± 1.0 SPAD, repeatability: ± 0.3 SPAD)
- All parameters can be measured simultaneously in one operation. Two parameters of chlorophyll and leaf temperature can be displayed on the same screen simultaneously, and can be stored at the same time
- 16GB large storage space, data can be stored, viewed and exported in groups
- Multi-functional USB interface, can realize the data export and charging function, can directly connect the instrument and the computer online, data export without the upper computer software, but also can choose to use the memory card to directly export the data, the operation is simple and convenient
- Data browsing: you can browse the historical data and delete the abnormal data on the instrument
- High contrast LCD display can also clearly display data under strong light
- Low power consumption mode design, built-in large capacity lithium ion charging battery, with anti-overcharge function, energy saving and etc.
- Built-in Chinese and English bilingual display, one-button switch, seamless docking.
- Standard configuration: host, charger, USB data cable, memory card, card reader, portable aluminum box, qualification certificate, instruction manual, etc
Specifications:
- Test items: chlorophyll content and leaf surface temperature
- Measuring range:Chlorophyll: 0.0-99.99SPAD; Leaf temperature: -10-99.9℃
- Measured area: 2mm * 3mm
- Measurement accuracy:chlorophyll: ± 1.0 SPAD units (at room temperature, SPAD value between 0-50); leaf temperature: ± 0.5℃
- Repetitive chlorophyll: within ± 0.3 SPAD units (SPAD / AD value between 0-50); leaf temperature: ± 0.2℃
- Measurement time interval: less than 0.8 seconds
- Data storage: 16GB can be grouped for storage according to user requirements
- Power supply: 4.2V rechargeable lithium battery
- Battery capacity: 3,000 mah
- Weight: 230g
- Working and storage environment: -10℃ ~50℃ 85% relative humidity
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| Please click here | Please click here | Please click here | Please click here | |
| Price | $460.00$460.00 | $536.00$536.00 | $599.00$599.00 | $770.00$770.00 |
| Measurement object | Chlorophyll content | Chlorophyll content and leaf surface temperature | Chlorophyll content, nitrogen content and leaf temperature | Chlorophyll content, nitrogen content, leaf temperature and leaf humidity |
| Measurement range | chlorophyll: 0.0-99.99SPAD | Chlorophyll: 0.0-99.99SPAD; Leaf temperature: -10-99.9℃ | ||
| Measurement precision | within ±1.0 SPAD unit (SPAD is between 0-50) | chlorophyll: ± 1.0 SPAD units (at room temperature, SPAD value between 0-50); leaf temperature: ± 0.5℃ | within ±1.0 SPAD unit (SPAD is between 0-50) | |
| Data storage capacity | 2GB | 16GB can be grouped for storage according to user requirements | 16GB can be grouped for storage according to user requirements | 16GB can be grouped for storage according to user requirements |
| Power | 4.2V rechargeable lithium battery | 4.2V rechargeable lithium battery | 4.2V rechargeable lithium battery | 4.2V rechargeable lithium battery |
| Battery capacity | 800mah | 3,000 mah | 3,000 mah | 2000mah |