• Beijing Zetron Technology Co., Ltd
    Dora
    Hello, I already used the equipment in an aluminum smelting plant in Mexico and I was surprised by the function of your company's laser device.
  • Beijing Zetron Technology Co., Ltd
    Sylvia
    Good gas leak detection instrument !!! High accurate test values :D
Contact Person : Lisa Niu
Phone Number : +86 15699785629
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Zetron MS500 Explosion-Proof Portable Gas Detector – H₂S/O₂/LEL/CO/CO₂ for Industrial Safety

Place of Origin China
Brand Name Zetron
Certification CE
Model Number MS500
Minimum Order Quantity 1 set
Packaging Details paper carton
Payment Terms L/C, D/P, D/A, T/T

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Product Details
Product Name Portable Gas Analyzer Model Number MS500
Gas Unit PPM, Mg/m3, Vol%, LEL%, PPHM, Ppb, Mg/l. Type Portable Multi Gas Detector, Infrared
Warranty 12 Months Color Black
Protection Level IP66 Customized Support OEM, ODM, OBM
Weight 350g Size 180*78*33mm
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Product Description

MS500 Portable Gas Detector

 

OVERVIEW


MS500 is a high-performance, pump-suction multi-gas analyzer engineered for immediate and dependable safety monitoring. Designed for professionals in demanding industrial environments, it simultaneously detects up to five critical gases—including flammable, toxic, and oxygen—delivering response times under 20 seconds with exceptional accuracy. Its rugged, explosion-proof construction and intuitive color interface make it the definitive tool for rapid hazard assessment wherever safety is critical.

 

PARAMETERS

 

 

Measuring gas
CO/H2S/LEL/O2/CO2
Measuring range
0-1000,2000,5000ppm
Other ranges can be customized
Resolution
0.1 ppm
1 ppm
Other ranges can be customized
Sensor type
Other Sensor: Infrared, Electrochemical, catalytic combustion, thermal conductivity, PID photoionization, and so on.
Other Sensor can be customized
Measuring type
Built-in pump-suction type
Response time
T90<20s
Display
2.5-inch high-definition color screen
Alarm method
sound & light + vibration alarm
Battery
DC3.7V, 3000mA high capacity rechargeable polymer battery
Data storage
Standard capacity is 100,000 entries.
Working temperature
-40 ℃ ~ + 70 ℃
Working humidity
0 ~ 95% RH
Housing
Rubber enclosure
Standard accessories
Manual, qualification certificate, warranty card, USB charger (including the data cable), high-grade aluminum instrument case,
belt clip, humidity dust filter
Dimension (L×W×H)
180×78×33mm
Weight
350g
Ex grade
Ex ia IIC T4 Ga Intrinsically safe type
Ingress protection
IP66

 

PARAMETERS

2.5-inch Full-Color Display: High-brightness screen with three dynamic display modes—Single-channel, Multi-channel, and Real-time Curve.

Intuitive Interface: Simplified graphical menu for fast, efficient on-site operation.

Physical Alerts: Integrated Sound & Light, plus Vibration alarms.

System Alerts: Visual, Concentration (Low/High), Under-voltage, and Failure alarms.

Customizable Logic: Supports Interval and Weighted Average (TWA/STEL) alarm settings for advanced safety management.

Pump-Suction System: Built-in pump with water vapor and dust filter ensures clean and precise sampling.

Extreme Durability: Engineered with electromagnetic immunity to maintain reliable performance in electrically noisy environments.

 

Zetron MS500 Explosion-Proof Portable Gas Detector – H₂S/O₂/LEL/CO/CO₂ for Industrial Safety 0

 

 

APPLICATION

 

MS500 Portable Multi-Gas Detector is designed for personal safety and industrial hazard monitoring. Ideal for environments with potential exposure to hydrogen sulfide (H₂S), oxygen deficiency (O₂), flammable gases (LEL), carbon monoxide (CO), and carbon dioxide (CO₂), it provides rapid, accurate detection of up to five gases simultaneously. With its pump-suction sampling system, rugged explosion-proof design, and intuitive color display, the MS500 ensures reliable hazard awareness for workers in petrochemical plants, confined spaces, gas pipelines, and heavy industrial facilities. Its multi-layered alarm system—sound, light, vibration, and visual alerts—keeps personnel informed in real time, making it an essential tool for personal protection and workplace safety compliance.

Zetron MS500 Explosion-Proof Portable Gas Detector – H₂S/O₂/LEL/CO/CO₂ for Industrial Safety 1