Environmental Monitoring

Weather Stations & Field Sensors

Fixed stations and handheld loggers that measure air temperature, humidity, rainfall, wind, light, radiation, CO2 and soil conditions right where the crops are growing.

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On-site climate data for farms and field research

The microclimate around a crop, a greenhouse or a research plot can differ sharply from the nearest official weather station, and in Saudi Arabia's heat and wind that difference matters. Fixed solar-powered stations record temperature, humidity, rainfall, wind, illumination and radiation around the clock, and several models send their readings over the mobile network to a cloud platform that raises alarms when values go out of range. Handheld monitors and recorders take interchangeable sensors for CO2, PAR, soil moisture, salinity and temperature, so a single logger can cover many locations. Typical users are agricultural research centres, universities, extension services, irrigation projects, greenhouses and large farms. EnmaTech supplies, installs, calibrates and supports this equipment in the Kingdom and helps design field monitoring networks.

Weather Stations & Field Sensors

Outdoor Wireless Weather Station with Camera

Camera-equipped IoT weather station that gathers weather data and sends it over 4G to a cloud platform; collection, storage and upload intervals can all be set remotely.

Air temperature-40~120 °C
Humidity0~100% RH
Soil moisture0~100%
Soil temperature-50~100 °C

Features & full specifications

Key features

Remote configuration via cloud platform
4G CAT1 (2G/4G) wireless upload
Automatic altitude and GPS positioning, anti-theft
Camera 1/2.7-inch CMOS, 1280×1080, timed photos
Remote fault diagnosis and firmware upgrade
TF card stores 5 years of data
Customizable sensors

Technical specifications

Air temperature	-40~120 °C
Humidity	0~100% RH
Soil moisture	0~100%
Soil temperature	-50~100 °C
Wind speed	0~60 m/s
Wind direction	0~360°
Rainfall	0~9999 mm
Light intensity	0~200000 lux
Atmospheric pressure	450.0~1100.0 hPa

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Weather Station with SD Card Logging

Solar-powered station with a host unit that shows temperature, humidity, illumination, wind and rainfall on screen and logs the data to an SD card.

Solar power supply10 Wp
Standby powerDC 9V / 1A
Wattage≤1.5W
Capacity1M local + 4G SD card

Features & full specifications

Key features

LCD screen with keypad, date and time
GPS location
User-configurable parameters
Data download via free software
Charts and curves of measured data
Modular, expandable
Standard sensors: temperature/humidity, illuminance, rainfall, wind speed and direction

Technical specifications

Solar power supply	10 Wp
Standby power	DC 9V / 1A
Wattage	≤1.5W
Capacity	1M local + 4G SD card
Waterproof rating	IP54

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Handheld All-in-One Agricultural Weather Monitor

Portable data logger that accepts interchangeable agricultural sensors, including humidity, CO2, pH, soil temperature, PAR, wind, light, soil salinity, soil moisture, air pressure and rainfall, and sends readings live to the cloud and a mobile app.

Communication2G / 4G
Storage~30,000 records + 4G memory
Battery7.4V 2.8Ah lithium
Working temperature-40-80 °C

Features & full specifications

Key features

Online data via cloud platform and mobile app over 2G/4G
LCD shows date, time, readings and stored records
Automatic and manual data collection
GPS positioning
Stores nearly 30,000 records plus 4G memory
7.4V 2.8Ah lithium battery with protection
Low power design

Available configurations

Temperature, humidity, illuminance, CO2
Temperature, humidity, illuminance, CO2, PAR
Soil temperature/moisture, temperature, humidity, light, CO2
Soil temperature/moisture, temperature, humidity, light, CO2, PAR
Adds soil salinity
Adds soil salinity and soil pH
Soil and air sensors, CO2, PAR, wind speed/direction, rain gauge
Adds soil salinity and soil pH to the wind/rain version
Adds soil compaction
Full version adding global solar radiation

Technical specifications

Communication	2G / 4G
Storage	~30,000 records + 4G memory
Battery	7.4V 2.8Ah lithium
Working temperature	-40-80 °C

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Single or Multiple Parameter Weather Recorder

Handheld logger paired with one or several sensors, such as air temperature, humidity, CO2, light intensity, wind, rainfall, total radiation and PAR, with GPRS connectivity and live display on the cloud.

Communication2G / 4G
Storage~30,000 records + 4G memory
Battery7.4V 2.8Ah lithium
Working temperature-40-80 °C

Features & full specifications

Key features

Real-time cloud and mobile app data over 2G/4G
LCD shows date, time, readings and stored records
Automatic and manual data collection
GPS positioning
Stores nearly 30,000 records plus 4G memory
7.4V 2.8Ah lithium battery
Sensors configurable as customized

Available configurations

Humidity
Temperature and light intensity
Humidity and light intensity
Total radiation
CO2
PAR
Wind speed and direction
Rainfall

Technical specifications

Communication	2G / 4G
Storage	~30,000 records + 4G memory
Battery	7.4V 2.8Ah lithium
Working temperature	-40-80 °C

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Small Fixed Weather Monitoring Station

Fixed station running on solar power that takes up to 32 sensors and uploads data through built-in GPRS, with GPS positioning and alarms for abnormal readings.

Operating environment-20 °C ~ 70 °C
Waterproof ratingIP67
Batterybuilt-in 20 Ah / 3.7V lithium polymer
Temperature sensor-40~80 °C, ±0.4 °C

Features & full specifications

Key features

Up to 32 sensors
Caches about 500,000 records
Built-in GPRS upload and remote settings
Solar or 220V power; lithium battery lasts ≥200 days on full charge
GPS location
Alarms via phone, web, LEDs or voice
Optional sensors: humidity, temperature, CO2, PAR, luminance, rain, soil pH, EC, moisture and temperature, wind, air pressure

Technical specifications

Operating environment	-20 °C ~ 70 °C
Waterproof rating	IP67
Battery	built-in 20 Ah / 3.7V lithium polymer
Temperature sensor	-40~80 °C, ±0.4 °C
Humidity sensor	0-100% RH, ±3% RH
CO2 sensor	0-2000 ppm
Light intensity sensor	0-200000 lux, ±2%
Wind speed sensor	0-45 m/s
Rainfall sensor	0-4 mm/min, ±0.1 mm
Soil pH sensor	1-14 pH, ±0.5

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Irrigation scheduling

Readings of temperature, humidity, wind and radiation make it possible to estimate evapotranspiration, so irrigation volumes match what the crop actually uses and scarce water is not lost.

Disease and pest risk

Many plant diseases and insect life cycles are driven by patterns of humidity, rainfall and temperature, so local weather records make timely warnings and preventive measures possible.

Field trial records

Results from research plots can only be interpreted, and compared across seasons and sites, when the weather during the trial is documented; journals and funding programmes also expect it.

Greenhouse and site checks

With a handheld monitor and interchangeable sensors, staff can check CO2, light, PAR and soil conditions in different greenhouses and fields without putting a fixed station in each one.

Frequently Asked Questions

Do the stations need mains electricity?

No. The fixed stations run on solar power with internal batteries, and the handheld recorders use rechargeable lithium batteries, which makes them suitable for remote fields and research sites with no power supply.

How do we get the weather data?

That depends on the model: data can be saved to an SD or TF card for download, viewed on the built-in display, or sent over the mobile network to a cloud platform and phone app for remote access.

Can we add more sensors later?

Yes, several stations are modular. The small fixed station takes up to 32 sensors, including soil pH, EC, moisture and temperature, so you can start with the core weather parameters and add more as your needs grow.

Plan your weather monitoring

Let us know which parameters, sites and data access you need, and EnmaTech will recommend the right stations and sensors for your project in Saudi Arabia and prepare a quotation.

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