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Industrial Smart O2 CO CO2 CH4 H2S Air Quality Monitoring Sensor

Short Description:

The sensor can monitor O2 CO CO2 CH4 H2S, can also be customized other parameters, probe shell made of stainless steel, corrosion resistance, high measurement accuracy; We can provide servers and software, and support various wireless modules, GPRS, 4G, WIFI, LORA, LORAWAN.

Product Detail

Product Tags


Product Features

●The sensor can measure a variety of gas parameters. It is a 5-in-1 sensor that includes air O2 CO CO2 CH4 H2S. Other gas parameters, such as air temperature and air humidity,etc can be customized.

●The main unit is separated from the probes, which can measure gases in different spaces.

●The probe housing is made of stainless steel, corrosion-resistant, and the gas module can be replaced.

●This sensor is RS485 standard MODBUS protocol, and supports various wireless modules, GPRS, 4G, WIFI, LORA, LORAWAN.

●We can provide supporting cloud servers and software to view data in real time on computers and mobile phones.

Product Applications

1. In coal mines, metallurgy and other occasions, because the gas content cannot be known, it is easy to explode and increase the risk of danger.

2. Chemical factories and factories that emit polluting gases cannot detect exhaust gas, which is easy to cause harm to the human body.

3. Warehouses, grain depots, medical warehouses, etc. require real-time detection of the gas content of the environment. The gas content cannot be detected, which may easily lead to the expiration of grains, medicines, etc.

We can solve all the above problems for you.

Product Parameters

Product name Air quality O2 CO CO2 CH4 H2S 5 in 1 sensor
 Air parameters  Air temperature humidity or the other can be custom made
Gas module  Can be replaced
Load resistance  100Ω
Stability (/year)  ≤2% FS
Communication interface RS485 MODBUS RTU
Power supply voltage 10~24VDC
Maximum power consumption  100mA
Carbon monoxide Range: 0~1000ppm
Display resolution: 0.01ppm
Accuracy: 3%FS
Carbon dioxide Range: 0~5000ppm
Display resolution: 1ppm
Accuracy: ± 75ppm ± 10% (reading)
Oxygen Range::0~25%VOL
Display resolution: 0.01%VOL
Accuracy: 3%FS
Methane Range: 0~10000ppm
Display resolution: 1ppm
Accuracy: 3%FS
Hydrogen sulfide Range: 0~100ppm
Display resolution: 0.01ppm
Accuracy: 3%FS
 Application scenario Livestock,agriculture,indoor,storage,medicine etc.
Transmission distance 1000 meters (RS485 communication dedicated cable)
Material  Corrosion-resistant stainless steel housing
 Wireless module  GPRS 4G WIFI LORA LORAWAN
 Cloud server and Software  Support to see real data in PC Mobile
Installation method  Wall-mounted


Q: What are the main features of this product?
A: This product uses a high-sensitivity gas detection probe, with stable signal and high accuracy. It is a 5-in-1 type including air O2 CO CO2 CH4 H2S.

Q: Can the host and probe be separated?
A: Yes, it can be separated and the probe can test the different space air quality.

Q: What is the material of the probe?
A: It is stainless steel and can be preservative.

Q: Can the gas module be replaced? Can the range be customized?
A: Yes, the gas module can be replaced if some of them are have problem and the measure range can be customized according to your requirements.

Q: What’s the common power supply and signal output?
A: Common power supply is DC: 12-24 V and signal output RS485 Modbus protocol.

Q: How can I collect data?
A: You can use your own data logger or wireless transmission module if you have , we supply the RS485-Mudbus communication protocol.We can also supply the matched LORA/LORANWAN/GPRS/4G wireless transmission module.

Q: Can you supply the data logger?
A:Yes, we can supply the matched data logger and screen to show the real time data and also store the data in excel format in the U disk.

Q: Can you supply the cloud server and the software?
A: Yes, if you buy our wireless modules, we can supply the free server and software for you, in the software, you can see the real time data and also can download the history data in the excel format.

Q: Where can this product be applied?
A: It is widely used in weather stations, greenhouses, environmental monitoring stations,medical and health, purification workshops, precision laboratories and other fields that need to monitor air quality.

Q:Could I get samples or how to place the order?
A:Yes,we have materials in stock to help you to get the samples as soon as we can. If you want to place the order, just click the following banner and send us an inquiry.

Q:What's the delivery time?
A: Usually, the goods will be delivery in 1-3 working days after receiving your payment. But it depends on your quantity.

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