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Description
wifi soil moisture meter Low Consumption Soil Moisture Temperature Humidity EC PH NPK 7 in 1 Pa – ComWinTopLow Consumption Soil Moisture Temperature Humidity EC PH NPK 7 in 1 Paramete rs 4G Data Logger Soil tester with built in battery WiFi version is availableIt doesn't need simcard it connects Wi Fi AP in site for Internet access Features 1. Soil parameters measuring Measuring items Parameters Temperature Measuring range: 40 80 Accuracy: 0. 5 (25) Long term stability: 0. 1% y Response time: 15s Humidity Measuring range: 0 100%RH Accuracy: 3% within 0
Low Consumption Soil Moisture Temperature Humidity EC PH NPK 7 in 1 Paramete rs 4G Data Logger Soil tester with built-in battery
WiFi version is available，It doesn't need simcard
it connects Wi-Fi AP in site for Internet access
Features
1. Soil parameters measuring
Measuring items |
Parameters |
|
Temperature
|
● Measuring range: -40℃-80℃ ● Accuracy: ±0.5℃ (25℃) ● Long-term stability: ≤0.1%℃/y ● Response time: ≤15s |
|
Humidity
|
● Measuring range: 0-100%RH ● Accuracy: 3% within 0-50%, 5% within 50-100% ● Long-term stability: ≤1%RH/y ● Response time: ≤4s |
|
Conductivity (EC)
|
● Measuring range: 0-20000us/cm ● Accuracy: 0-10000 us/cm range is ±3%; 10000-20000 us/cm range is ±5% ● Long-term stability: ≤1%uS/cm ● Response time: ≤1s |
|
PH
|
● Measuring range: 3-9 PH ● Accuracy: ±0.3PH ● Long-term stability: ≤5%/year ● Response time: ≤10S |
|
Phosphorus Potassium |
● Measuring range: 1-2999 mg/kg(mg/L) ● Resolution：1 mg/kg(mg/L) ● Response time: ＜1S |
Important Reminder
The measurement of NPK adopts the general rapid detection method, so there are certain error, Use with caution for planting reference.
The existing electronic measuring method cannot accurately measure NPK, the error is big, sensor only show trend of NPK.
2. Data logging
128M memory with large logging capacity.
Settable data logging interval (1 minute to 24 hour)
3. 4G communication
Inside industry 4G module, TCP/IP connect servers via Static IP address or domain(setup by config tool)
Communication protocol: CwtIO
Settable data uploading interval (1 minute to 24 hour)
support sleep mode, automatically wake up when transmit data
4. Low power consumption, Powered by inside battery
Inside 8000mA rechargeable lithium battery
If data is sent once every 30 minutes, the battery life can reach 1 year.
5. Support solar charging
It can be directly connected to a solar panel for power and charging, don’t need solar charging controller.
6. IP68 protection
IP68 protection, water and dust proof, it can work outdoors all the time.
7. Support CWT cloud
Provide free CWT cloud service, view real-time data on website and APP, support exporting logs
Basic specifications
|
System |
CPU |
STM32 |
|
Working environment |
-10℃～55℃，5%～95%RH(non-condensing) |
|
|
RTC |
Update RTC automatically by NTP or manually |
|
|
Memory |
128M |
|
|
USB |
Configuration port, connect PC, provide config software |
|
Power |
External Power supply |
12-24V DC |
|
Consumption |
850 uA when standby, 160 mA when data upload |
|
|
Inside battery |
5000mA rechargeable lithium battery |
|
|
Charging |
Built-in solar charging circuit, directly connect solar panel for charging |
Options of4G frequency |
|
Option1-EU |
Option2-AU |
Option3-A |
Option4-J |
|
LTE-FDD |
B1/3/5/7 /8/20/28 |
B1/2/3/4/5 /7/8/28/66 |
B2/4/12 |
B1/B3/B8 /B18/B19/B26 |
|
|
LTE-TDD |
B38/40/41 |
B40 |
|
B41 |
|
|
WCDMA |
B1/5/8 |
B1/2/4/5/8 |
B2/4/5 |
B1/B6 /B8/B19 |
|
|
GSM/EDGE |
B3/8 |
B2/3/5/8 |
|
|
|
|
4G working Area |
Europe, Middle East, Africa, Korea, Thailand, Southeast Asia |
Australia, New Zealand, Latin America, Taiwan |
The United States, Canada |
Japan |
|
|
4G Communication |
4G | TCP/IP connect servers, | |||
|
protocol |
CwtIO |
||||
Physical |
Dimension |
4g data logger: 146×90×50mm Soil Sensor: 130×45×15mm |
|
Weight |
440G |
|
|
Protection |
IP68 |
|
|
Installation |
screw fixing or Portable |
Size
Provide Config tool
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy