• Temperature and humidity sensors： Temperature range - 40 ℃ ~ 125 ℃; Relative humidity 0~100%;Accuracy of + / - 3% RH;Corresponding time 8s;Working temperature and 40 ℃ ~ 125 ℃
• Light sensor: peak wavelength of 500 nm;Operating voltage 1.8v ~ 5.5v;Descending time 5ms;Rise time 5ms;Working temperature and 40 ℃ ~ 85 ℃
• Air pressure sensor: voltage of 2.1 V ~ 3.3 V.Current 2.5 mA;Range of 300 ~ 1100 hpa;115200 baud rates,
• Cross-threshold report, plus periodic report every 2 hours (the threshold and the periodic report cycle are both user-configurable)
• OTA (Over The Air) firmware upgrade, including to upgrade loader and application images
• Analog and digital interface for external sensor connectivity and pulse counting (MPI)
• Low power consumption, 5 – 10 years of battery operational life with 2 x AA Li-SOCI2 Battery
• Optional DC 5V power source
• Integrated internal antenna, or optional external SMA/IPEX antenna
• Up to 5km reach in NLoS (Non-Line-of-Sight) and up to 18km LoS (Line-of-Sight) environments
• IP67 enclosure rating
• When ordering, specify the LoRaWAN or NB-IOT version

Agri-EC LoRa Soil Sensor Three-in-one sensor is suitable for measuring soil temperature and moisture as well as the total salt content of the soil (conductivity). Three-in-one soil sensors measure salinity, humidity and temperature together, greatly facilitating the customer's system evaluation of soil conditions. Agri-EC LoRa Soil Sensor can be long-term buried in the soil, long-term electrolysis resistance, corrosion resistance, vacuum filling, completely waterproof.The fields of application of Agri-EC LoRa Soil Sensor know countless: scientific experiments , water-saving irrigation, shed for greenhouses, flowers and vegetables. Also it can be used for grass pastures, quick soil measurement, plant cultivation, wastewater treatment, grain storage.

AgRi-PH LoRa Soil Sensor It measures the pH (0-14pH) of the soil. Soil pH plays an important role in plant growth. Plants can normally grow in a wide range, but various plants have their own suitable pH. Reasonable control of the soil pH value promotes healthy crop growth. In addition, the Soil Sensor is used for the treatment of waste water in aqueous solution. AgRi-PH LoRa Soil Sensor has the characteristics of a wide measuring range, good linearity, convenient use, easy installation, long transmission distance thanks to the LoRaWAN protocol. The AgRi-PH sensor is used in countless applications: water-saving agricultural irrigation, meteorological monitoring; greenhouses, flowers and vegetables. Soil test; fields that require soil moisture measurement, such as plant cultivation and scientific experiments.

AgRi-NPK LoRa Soil Sensor Detects the concentrations of nitrogen (NH2), phosphorus (H3PO4) and potassium (K) in the soil. These elements are necessary to evaluate the fertility status of the soil. The NPK sensor is suitable for all types of soil. This sensor can be buried long term with excellent resistance to electrolysis and corrosion. Furthermore, AgRi-NPK Soil Sensor is completely waterproof. AgRi-NPK LoRa Soil Sensor has the characteristics of a large measuring range, good linearity, convenient use, easy installation. Thanks to the LoraWAN transmission it allows a long distance signal coverage. The fields of application are innumerable: shed for greenhouses, flowers and vegetables. Also it can be used for grass pasture, quick soil measurement, vegetable cultivation.

The Agri4.0 Meteo12 Solar Ultrasonic Sensors is a kit with 5W solar controller for power supply. UC501 controller is equipped with analog/digital inputs. The measuse of  Agri4.0 Meteo12 Solar are CO, O3, SO2, NO2, PM2.5, PM10. It also measures wind direction, wind speed, temperature, humidity, atmospheric pressure, precipitation. The Agri4.0 Meteo12 Solar station can be used in urban environmental measurements, agricultural monitoring, industrial control, etc.

• Temperature -40 to 60 ° C 0.01 ± 0.3 ℃ (25 ° C)
• Humidity 0 to 100% from 0.1 ± 3% RH
• Pressure 30-110kPa 0.1kPa ± 0.25%
• Wind speed [air] 0 to 60m / s 0.01 ± 0.1m / s
• Wind direction from 0 to 360 ° C 1 ° ± 2 ° C
• CO 0 to 10ppm 0.01 ± 5% F.S.
• SO2 0 to 5ppm 0.01 ± 5% F.S
• NO2 from 0 to 5ppm 0.01 ± 5% F.S
• O3 0 to 5ppm 0.1 ± 5% F.S
• Precipitation 0 to 4 mm / min 0.1mm 10%
• PM10 0 to 1000ug / m3 1 ± 10%
• PM2.5 0 to 1000ug / m3 1 ± 10%