1、 Product Introduction
The handheld agricultural meteorological monitoring instrument is composed of a handheld device and different sensors. A host is connected through a multi-channel hub and can be connected to multiple sensors of the same type. If a customer wants to test the temperature and humidity change curves of 10 temperatures and 10 humidities in a greenhouse, they can equip a handheld device and add 10 temperature and humidity sensors. On the contrary, these instruments can also be divided into single probe instruments, such as temperature and humidity recorders, light intensity recorders, etc.
2、 Configurable sensors and accessories
Temperature and humidity sensor (including dew point and excluding dew point), air pressure sensor, light intensity sensor, photosynthetically active radiation sensor, CO2 sensor, wind direction sensor, soil salinity sensor, evaporation sensor, wind speed sensor, rain sensor, ground temperature sensor, digital Soil moisture sensor, hub, rain box, small weather station support.
3、 Performance characteristics
1. Small and beautiful, easy to carry, with light touch buttons, large screen dot matrix LCD display, and full Chinese menu operation.
2. One click switching allows for manual recording or setting of sampling intervals without the computer, automatically recording and storing data.
3. Both AC and DC can be used to measure and collect data in the field at any time, and can also be stored at recording locations for a long time.
4. The data storage function is powerful, with a maximum storage capacity of 120000 pieces of data, which can be viewed on the host or imported into the computer.
The data saved in the host will not be lost after an unexpected power outage.
5. The probe has consistency, and the sensor interfaces for different meteorological parameters can be interchanged without affecting accuracy.
6. After inserting the sensor into the host, there is no need to set it up, and multiple different types of sensors are automatically searched (similar to connecting a USB drive to a computer).
4、 Technical parameters
1. Working power supply: AC220V/50Hz or DC 12V (AC DC dual purpose)
2. Working current: ＜ 2000mA
3. Standby current: ＜ 25mA
4. Environmental temperature: -40 ℃ -80 ℃
5. Relative humidity: ≤ 100% RH
5、 Upper computer software functions
1. Display the trend of each parameter process curve, display the maximum, minimum, and average values, with functions of zooming in and out, making it clear and clear.
2. It has the function of coloring the exceeding limit area, making the display more intuitive and bringing more convenience to customers.
3. The data stored in the record can be backed up and saved in EXCEL format for future calls.
4. Each parameter's report and curve can be queried and viewed by selecting a time period, and can be printed through a computer.
5. The curve coordinates can be set and moved independently, providing clearer analysis of historical trends and clearer grasp of time.
6. Fully compatible with all 32-bit Windows systems on the market.
