G7 RF Wireless wind/temperature/humidity/CO2/pressure controller sensor

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Quick Details
Place of Origin:
Hong Kong, Hong Kong
Brand Name:
Model Number:
Temperature Sensor, Industrial
Current Sensor, Temperature Sensor
Analog Sensor
Temperature range:
-55 ~ 125 C
Analog Channel:
4~20mA, 0~5VDC
Sensors (max.):
2 Temperature Sensors
Product name:
RF Wireless wind/temperature/humidity/CO2/pressure controller sensor

G7 RF Wireless wind/temperature/humidity/CO2/pressure controller sensor






G7                          Industrial Wireless Sensor System

With G7 temperature humidity wireless sensor and Base Station, you can start monitoring your premises environmental condition online.

Wireless sensor G7 transmits measurement to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus TCP protocol.

G7-Centre App receives data from Base Station over Internet or LAN.

G7 Wireless Client App for Windows, iPad, Android displays and stores all the incoming data in computer/tablet/smartphone for users analysis. By monitoring and understanding how environmental changes, you can adjust your air conditioner or heater to save energy and money.





Model: G7

[Product Name_1]               Temperature Humidity Wireless Sensor

[Product Name_2]               Wireless Temperature Humidity Sensor

[Product Name_3]               Multipoint Temperature Base Station

[Product Name_4]               Industrial Wireless Sensor System

[Product Name_5]               RF Wireless Sensor

[Product Name_6]               Radio Wave Wireless Sensor

[Product Name_7]               Wireless Base Station

[Product Name_8]               Wireless Sensor System

[Product Name_9]               64 Channels Wireless Sensor

[Product Name_10]             1200m Wireless Sensor



G7 is a temperature humidity wireless sensor.

It transmits temperature, humidity data wireless via RF.



G7 is a wireless sensor system supporting up to 60 temperature sensors.

It works on 433MHz RF.



RF Station receives wireless sensors readings, and uploads to central over Internet or LAN.



G7 is a system with wireless sensor and Base Station.

Sensor reading will be uploaded to central via Ethernet.



Wireless sensor transmits measurement to Base Station wireless.

RF Station uploads data to central over Ethernet.



Up to 64 wireless sensors are supported by one Base Station.

Temperature or Humidity Sensors are available.



Max. 1200m wireless distance and 64 wireless sensors in one single system.



[In the Package]

1 x Base Station& RF Antenna

1 x AC/DC Adaptor

1 x Ethernet Cable

Up to 64 x Wireless Sensors in one single system


[How it Works]

(1)     Wireless Sensor

The sensor transmits the temperature or humidity reading to Base Station wireless over radio frequency up to 1200 meter unblocked. Its internal battery operates for average one year. All sensors are waterproof and internal/external antenna adjustable.

* G7-TM/T2/TX                     Wireless Temperature Sensor

* G7-H2                                 Wireless Temperature Humidity Sensor

* G7-TM/T2/TX-Ex               Wireless Temperature Sensor[Extended Power]

* G7-H2-Ex                            Wireless Temperature Humidity Sensor[Extended Power]


(2)     Base Station

Base Station receives reading from max. 64wireless sensors in a range of 1000m. This station is connected to the Internet or LAN connection. Information of all sensors collected in one data record is then sent to the central computer over LAN or Internet in Modbus TCP protocol.

(3)     G7 Wireless Client App for Windows, iPad, Android

By using free Wireless Client Lite, users receive data from Base Station over LAN or Internet. Data will be saved into file for future analysis and displayed in graphics with live alarm alert.




[Technical Specification]



Wireless Sensor

Temperature Range:

-55 ~ 125 °C   (+/- 0.5°C )

Humidity Range:

1 ~ 100%RH   (+/- 1% )

Transmission Interval:

User Programmable 5s ~ 10 minutes

Sensor ID:

Unique 8 digits

RF Wireless:

433MHz, 4.8Kbit/s

RF Power:


Wireless Distance:

1200 meter (unblock)

Operation Rating:

80mA (data transmission)

Standby Rating:

~3.0uA (sleep mode)

Operating Voltage:

2.6~3.6V DC

Battery Life:

Average 1 year


80 x 80 x 28 mm

Extended Battery Life:

Average 4 years


115 x 90 x 55 mm

Base Station 



Active TCP


Modbus TCP

Network Port:

10/100M Ethernet

Data Packet:

Instant on incoming data of connected sensors

RF Wireless:

433MHz, 4.8Kbit/s

RF Address/Band:


Operating Voltage:

5 ~ 20V DC


< 130mA

Operating Temperature:

-35 ~ 75 °C


70 x 65 x 35 mm



















* water pipes network real time monitoring - water in and out temperature

* oil/gas pipes network, pump stations

* underground water level real time monitoring

* environmental monitoring system - wind/temperature/humidity/CO2/pressure

* remote Industrial equipment monitoring

* rural equipment monitoring e.g. power plant, antenna tower

* measuring equipment data capture and report via Wi-Fi

* food chain, storage, transport industry, building management

* agricultural, farming, laboratory, medical industry






Company Information

Easemind Technology Ltd. is established by a team of engineers and programmers specialized in industrial and telecommunication fields.

We have been in business of hardware and software development of wireless data logging devices and industrial telemetry equipment since 1989.

The business and marketing concept of the company consists of:
• Development according to the actual market needs and customer demands,
• Utilization of reliable, trust-worthy and right-to-the-edge technology,
• Turn-around product delivery and service fulfillment within time limits,
• Cost-effective solutions: the right price for the right product, and
• One Stop Solution of hardware, software and user applications

EASEMIND is now a group of companies specialized in RF wireless sensor & mobile data tracking devices for consumer and industrial sectors. Our sales offices are located in US, Hong Kong and China with manufacturing facilities in Zhejiang and Shenzhen, China.