Industrial Production Bio Gas Analyzer Handheld Multi Discharge Gas Monitor for CH4 CO2 H2S O2 with External Compressor

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Industrial Production Bio Gas Analyzer Handheld Multi Discharge Gas Monitor for CH4 CO2 H2S O2 with External Compressor
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Type: Personal
Place Of Origin: Beijing, China
Brand Name: SA
Model Number: IRCD4
Detecting Gas: CH4, CO2, H2S, O2
Sensors Type: Electrochemical And Infrared Sensors Imported
Alarm Type: Sound.Light.
Certificate: CE, MA, Explosion-proof
Power: Rechargeable Battery Operation
Sampling Method: Diffusion
Data Logger Function: Optional
Usage: Industrial Production
Warranty: 12 Months
Size & Weight: 130*66*30mm 250g ( Without Accessories)
Basic Infomation
Place of Origin: Beijing, China
Brand Name: SA
Certification: CE, MA, Explosion-proof
Model Number: IRCD4
Payment & Shipping Terms
Packaging Details: paper carton or box
Supply Ability: 5000 Piece/Pieces per Month
Product Description

Portable BIOGAS analyzer, IRCD4 portable multi biogas detector for CH4 CO2 H2S & O2 



1.  Overview
The portable biogas analyzer is specifically designed for measurement and monitoring of biogas, greenhouse and other gases like methane, carbon dioxide, hydrogen sulphide, etc. with concentrations of 3~4 gases displayed on LCD screen at a time. 


If you are working in the biogas, landfill, or CHP industry, you need the right tools to do your job. Our Instruments has emission system options for many gas components. If you are looking for a biogas analyzer, landfill gas analyzer, or flue gas analyzer for your industry, Our Instruments has you covered with a wide selection of great options catered to your needs.


2.  Application

 • Greenhouse gas measurement
• Biogas plant
• Farm digester gas monitoring
• Food processing biogas monitoring
• Waste water biogas monitoring
• Methane recovery
• Lab experiments for biogas


3. Product Features:


       1. Handheld, industry use

       2. Rugged ABS+PC IP54 case with CITY sensor, CE, RoHS approved

       3. Adjustable high & low alarm point

       4. Visual & audible alarm

       5. SETL & TWA alarm

       6. Low battery warning

       7. Rechargeable battery

       8. LCD screen display

       9. With Stainless Steel belt clip

       10. Support data record, data storage and data transfer

       11. Factory offer, more professional

       12. Welcome OEM and custom design

       13. Gas sensor is replaceable to meet your different application.  

You can use the case and install below sensors:  CO, O2, CO2, CL2, NO, NO2, SO2, H2, etc



4. Technical Specification



Gas Detected

Methane (CH4)

Carbon Dioxide (CO2)

Hydrogen Sulfide (H2S)

Oxygen gas (O2 )

Detection Principle

Specilized 2 IN 1 Infrared Sensor, imported from UK; Dynament; 5 Years life span              

Imported from UK, Electrochemical  sensor;

2 Years life span

Imported from UK, Electrochemical  sensor;

2 Years life span

Sampling Method

Natural diffusion type

Detection Range





Precision /Accuracy

1%VOL/ 0.1%VOL

1%VOL/ 0.1%VOL



Operating Temperature

-25~+55, Short time: -40~+55

Chargeable Battery

PL123450, 3.7V/1500mA


LCD Display with backlight

Alarm Mode

Sound & Light Alarm; Full range adjustable


Intrinsically safe, Exibd I(CMExC)

Degree of Protection



130x66x30 mm


250g (device itself); 600g(including standard accessories)

Standard Accessories

English User’s Manual; USB charger and adapter; Calibration Cap and tube; Calibration Certificate; Hanging Cord; Protection Leather Case, Professional Carrying Case



5. Accessories & Packaging


 6. Common models for reference
SAZQ: portable biogas analyzer for CH4, CO2, and H2S
IRCD4: portable biogas analyzer for CH4, CO2, H2S and O2



7.  More Pictures show 




 Portable biogas analyser multi-4 gas detecting monitor for Methane ch4, carbon dioxide co2, hydrogen sulfide H2S and oxygen gas



Our Services

 1.  Product design --shape and structure design with 3D drawing files providing. 

 2.  Plastic injection mould making to produce the plastic housings of equipments by ourselves.  It's free for us to make any modification on the outer plastic enclosures for electrical equipments. 

3.  PCB engineers and software programmers on the gas detection system products. 


We accept  OEM & ODM service for all plasltic enlosures and  portable single and multi gas detectors.  Welcome you inquiry us if you want to make your own gas detectors or modify and improve some specifications for your gas alarms. 



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Contact Person : Victor Zhu
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