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IECEx ATEX EMC Certified Diffusion Type Multi Gas Detector for CO H2S O2 LEL, Portable 4 Gas Monitor with Data Logging

Basic Information
Place of Origin: China
Brand Name: safegas
Certification: CE,ATEX,IECEx,EMC
Model Number: micmeta
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Carton
Delivery Time: 3-8 days
Payment Terms: T/T
Supply Ability: 100 pcs/day
Detail Information
Test Gas: CO H2S O2 LEL Working Method: Diffusion
Measure Range: Specified According To Application Detection Principle: Electrochemical Principles And Catalytic Combustion
Resolution: Specified According To Application. Data Record:: 1000 Sets Data Records And 100 Sets Events Records
Certification: IECEx/ATEX/EMC Dimension: 45*58*116mm
Response: ≤30S(T90) Protection Category: IP66 IP68
Power: 3.7V Rechargeable Lithium Battery, Battery Capacity 2300mA Warranty: 12 Months
Operating Language: Chinese / English Temperature: -20℃~+50℃
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IECEx ATEX EMC Certified Multi Gas Detector

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Diffusion Type Multi Gas Monitor

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CO H2S O2 LEL 4 Gas Detector


Product Description

Product Overview

MicMeta is an IECEx/ATEX/EMC certified multi-gas detector. It is lightweight and compact. The standard gas configuration covers multi 4 (CO, H₂S, O₂, LEL) gases and also supports hundreds of selectable gases. It features a standard man-down alarm and data logging function, with optional LoRa and Bluetooth wireless data transmission, allowing users to access data easily.

Product Advantages
  • IP66/IP68 water & dust resistant and 1.5-meter drop resistant case — rugged and durable design
  • Compact, lightweight, small size with back clip — ergonomic and wearable design
  • Standard man-down alarm, password protection, and ID identification function
  • Real-time value, TWA, STEL, MAX, MIN multiple numerical display
  • Self-test function that improves safety through automatic self-test; standard 1000 data records and 100 event records
  • Supports remote firmware upgrade
  • Docking station available for daily bump test and calibration (optional)
  • Wireless data transmission including LoRa and Bluetooth (optional)
  • Low power consumption — battery run time up to 24 hours per charge
Technical Parameters
Item Parameters
Working method Diffusion
Gas type Multi 4 (CO, H₂S, O₂, LEL) gases
Principle Electrochemical principles and catalytic combustion
Measure range Specified according to application
Resolution Specified according to application
Response time ≤30S (T90)
Automatically test and calibrate after power-on Including auto-test, calibration, auto-zero, maximum value (MAX), minimum value (MIN), STEL, TWA value
Unit ppm, mg/m³ can be switched by one key, and the concentration value is automatically converted by the system
Display Segment code LCD display
Calibration platform Modification, function testing and calibration operations can be performed on DKM-MicMeta docking station (optional)
Data record 1000 sets data records and 100 sets event records
Alarm 95dB buzzer (@30cm), vibration alarm and flashing red bars and alarm status indication on the screen, alarm latched; diagnostic alarm and battery under-voltage alarm, man-down alarm, alarm set points for all sensors are user adjustable
Battery 3.7V rechargeable lithium battery, battery capacity 2300mA
Wireless transmission Bluetooth transmission function (optional), LoRa transmission function (optional)
Working hours Standby time 24h, charging time <6h
Certification (EU regulations) 2004/34/UE (ATEX)
Explosion-proof grade IECEx: Ex ia IIC T4 Ga, Ex ia I Ma; ATEX II 1G Ex ia IIC T4 Ga, Ex ia I Ma
Protection grade IP66/IP68
Working temperature -20°C ~ 55°C
Working humidity 0–95%RH (non-condensing)
Working pressure 86 ~ 106Kpa
Size 45 × 58 × 116 mm (length × width × height)
Weight 240g (with lithium battery)
Product Images
MicMeta multi-gas detector front view showing LCD display and control buttons MicMeta multi-gas detector side view with back clip and sensor ports MicMeta multi-gas detector with charging dock and accessories MicMeta multi-gas detector in rugged protective housing MicMeta multi-gas detector worn on a worker's belt for personal safety monitoring MicMeta multi-gas detector close-up of alarm indicators and display screen
Scenario Application

This diffusion gas detector monitors carbon monoxide, oxygen, hydrogen sulfide, and combustible gas. It adopts natural gas diffusion and is designed for personal wearable real-time monitoring in open or semi-open areas.

It is widely used in oil & chemical plants, sewage treatment systems, underground pipe galleries, mining and metallurgy, power cable trenches, ship cabins, and confined-space operations. It is suitable for daily leakage inspection, tank & pipeline maintenance, sewer overhaul, hot work, and emergency rescue.

It alarms for explosion risk, oxygen deficiency, CO and H₂S poisoning, protecting workers during site operations. It is ideal for routine safety patrols in industrial sites.


Company Profile

Established in 2010, Shenzhen Yuan Te Technology Co., Limited (Safegas) specializes in the design, production, and sales of gas detection equipment and systems. With 16 years of industry experience, we provide comprehensive solutions for various sectors including Oil, Chemical, Medicine, Energy, Environmental Protection, Electronics, Municipal Engineering, Agriculture, and Household Appliances.

Our Product Range
  • Portable: Minimeta, Micmeta, YT-1200H-S, SKY3000, SKY2000, SKY8000, SKY1000, MAXMETA
  • Fixed: YT-95H, YT-98H, YT-96H, SG100, SG200
  • Controllers: YT-1100H, YT-1600H, YT-1800H
  • Particle Counter: AQD5000, SKY6000-PM, SKY2000-PM
Why Choose Us?

Manufacturer Direct factory — no middlemen

Certified Company Certifications: ISO9001, ISO45001

Certified Product Certifications: IECEx, ATEX, CE

Fast Delivery time: 5–7 days

Service One-stop service

Quality Quality guaranteed

Custom Personalized solutions

Safegas factory and production facility for gas detection equipment

Contact Details
Skylar Lu

Phone Number : +8613072743898

WhatsApp : +8613072743898