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| After-sales Service: | Yes |
| Warranty: | 1year |
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1. Fast and non-destructive plant live detection without affecting plant growth.
2. All parameters can be measured simultaneously in one operation and displayed in real time.
3. The four parameters of nitrogen, chlorophyll, leaf temperature and leaf humidity are displayed on the same screen in English, which can be stored at the same time, and the average of the four indicators is automatically calculated.
4. The English interface has functions such as "System settings", "View data", "Energy saving settings", "Clock settings", "Delete data", etc.
5. View historical data, which can be viewed sequentially or jump to view.
6. You can enter the plant name, standard nitrogen content and utilization rate to directly calculate the standard fertilization amount.
7. The data that has been saved in the host after accidental power failure will not be lost.
8. Historical data can be deleted one by one, or all can be deleted with one click.
9. The instrument comes with a USB interface, which can be connected to a computer to export measurement data, which is convenient for plant nutrient management and analysis.
10. Built-in lithium battery for power supply, no need to change battery for direct charging, the instrument comes with backlight function.
| ADS-4N Plant Leaf 4 in 1 SPAD Chlorophyll test handheld digital plant nutrient analyzer | |
| Parameter test | Chlorophyll content,Nitrogen content,leaf temperature,Leaf humidity |
| Measuring range | Chlorophyll : 0.0-99.9SPAD Nitrogen : 0.0-99.9SPAD Leaf surface temperature: - 10-99.9 ºC Leaf surface humidity : 0.0-99.0%RH |
| Accuracy | Chlorophyll: within ± 3.0 SPAD units (SPAD value between 0-50 at room temperature) Leaf surface temperature: ± 0.5 ºC Leaf surface humidity: ± 5 ºC Nitrogen content: ± 5% |
| Repeatability | Chlorophyll: Within ± 0.3 SPAD units (SPAD value between 0-50)
Leaf surface temperature: ± 0.2 ºC
Leaf humidity: ± 0.5 unitsNitrogen content: ± 0.5 units |
| Measuring area | 2mm*2mm |
| Test time interval | <3seconds |
| Data storage | 32KB |
| Power supply | Rechargable lithium battery |
Q : What products can you offer?
A : We are a one-stop laboratory instrument supplier that can provide customers with products and solutions according to their needs.
Q : How long is your usual delivery time?
A : Our products are usually shipped out 5-7 days after receiving payment.
Q : What transportation methods do you support?
A : We support express delivery (DHL/FEDEX/UPS/TNT), trucks, trains, planes, and ships.
Q : What trade methods can you accept?
A : We support EXW, FCA, FOB, CFR, CPT etc
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