The hand-held weather meter is a small, portable, hand-held operation weather meter, also called a handheld weather meter, hand-held automatic weather meter, the weather meter has GPS positioning function, automatic weather data collection, can display the location in real time Geographical coordinates (longitude and latitude information) and save.
1. The hand-held weather meter is compact, beautiful and easy to carry, with light-touch buttons, large-screen dot matrix LCD display, and full Chinese menu operation.
2. Meteorological collection setting: Use it without guarding, you can set time collection or manual collection. Automatically record and store weather data.
3. Hand-held weather meter for AC and DC, built-in lithium battery power supply: 3.7v4Ah lithium battery, with charging protection, low voltage prompt function. The recording location can also be stored for a long time.
4. With GPS positioning function, it can display the latitude and longitude of the collection point in real time and save it. (Optional)
5. With voice broadcast function, it can set the voice alarm for exceeding the limit, and broadcast the weather parameters in real time in Mandarin. It can also directly broadcast the real-time environmental parameter values.
6. The data storage function is powerful. The internal Flash of the device can store 30,000 recent data. The standard 4G memory card can store unlimited storage, and can also store the data in the Flash at the same time.
7. The handheld weather meter can view the data on the host or import it into the computer for viewing.
8. After unexpected power failure, the data saved in the host will not be lost.
9. The probe is consistent, and the host can be connected to different types of sensors through the hub without affecting the accuracy of each other.
10. After inserting the sensor into the host, you can manually search for a variety of different types of sensors (similar to U disk and computer connection can automatically sense).
11. The instrument has the extended function of 32-channel simultaneous detection, which can realize multi-point simultaneous detection, and can be combined according to needs.
12. Wired RS485 communication, sensor communication cable can reach 100 meters
13. Low power consumption design, adding system monitoring and protection measures to prevent damage caused by power short circuit or external interference, and avoid system crashes.
PC software function:
1. The upper computer software can display the process curve trend of each meteorological environment parameter, display and view the peak, valley, and average values, and zoom in and zoom out.
2. With the coloring function of setting the over-limit area, the weather data display is more intuitive, which brings more convenience to customers.
3. The stored and recorded data can be backed up and saved in EXCEL format, which is convenient for later recall.
4. The reports and graphs of each parameter can be inquired and viewed during the selected time period, and can be printed through the computer.
5. The curve coordinates can be set and moved by themselves, making the analysis of historical trend clearer and time grasping clearer.
|Recording capacity||The internal Flash of the device can store nearly 30,000 pieces of data. The standard 4G memory card can store unlimited storage, and can also store the data in the Flash at the same time.|
|Recording interval||5 minutes to 99 hours|
|Voice broadcast||Mandarin Chinese|
|Power supply||3.7V lithium battery power supply|
|Working current||standby power consumption 10mA, other power consumption depends on the configuration|
Parameter index of hand-held weather instrument:
|Measurement index||parameter||Measurement index||parameter|
|CO2||Range: 0~2000ppm (if 5000ppm or above is required, notify before ordering)
Accuracy: ±(50ppm+measured value×3%)
|Dew point||Range: -40℃~120℃
|Soil temperature|| Range: -50℃~100℃
|Light intensity||Range: 0~200000LUX
|Soil Moisture||Range: 0~100%
Accuracy: ±2.5% (indoor) ±5% (outdoor)
|Photosynthetically active radiation||Range: 0~2700µmol/m2·s
|Soil salinity||Range: 0~23ms/cm
Resolution: 0.01 mS/cm
|Wind speed and direction|| Wind speed range: 0-45m/s Resolution: 0.1m/s Accuracy: ±(0.5+0.03v)m/s
Wind direction range: 0-360° Resolution: 3° Accuracy: ±5°
|TNHY-4||Temperature, humidity, illuminance, CO2 concentration.|
|TNHY-5||Temperature, humidity, illuminance, CO2 concentration, PAR.|
|TNHY-6||Soil Temperature, soil moisture, humidity, illuminance, CO2 concentration.|
|TNHY-7||Soil Temperature, soil moisture, humidity, illuminance, CO2 concentration, PAR.|
|TNHY-8||soil temperature, soil moisture, soil salinity Temperature, humidity, illuminance,CO2 concentration, PAR.|
|TNHY-9||soil temperature, soil moisture, soil salinity Temperature, humidity, illuminance,CO2 concentration, PAR, soil compaction.|
|TNHY-10||soil temperature, soil moisture, soil salinity Temperature, humidity, illuminance, CO2 concentration, PAR, wind speed and wind direction, rain gauge.|
|TNHY-11||soil temperature, soil moisture, soil salinity Temperature, humidity, illuminance, CO2 concentration, PAR, wind speed and wind direction, rain gauge|
|TNHY-12||soil temperature, soil moisture, soil salinity Temperature, humidity, illuminance, CO2 concentration, PAR, wind speed and wind direction, rain gauge, soil pH.|
|TNHY-13||soil temperature, soil moisture, soil salinity Temperature, humidity, illuminance, CO2 concentration, PAR, wind speed and wind direction, rain gauge, soil pH, global solar radiation.|