Description
MaiYa • MST101 • Portable gas detector for: C2H4O
The MaiYa MST101 Gas detector for C2H4O is a professional-grade portable gas detection and alarm device designed for industrial and mining applications. This lightweight and compact instrument features an OLED display, ensuring visibility even in bright sunlight. Its robust rubber-coated plastic shell provides excellent waterproof performance, while anti-static materials meet explosion-proof standards.
This gas detector continuously monitors the concentration of ethylene oxide (C2H4O) in ambient air, with a detection range of 0-20/100 ppm. Ideal for use in sectors such as iron and steel metallurgy, petrochemicals, and emergency rescue, it offers sensitive reaction times and ease of transport for professionals.
Key features and benefits
- Portable and lightweight design
- OLED display for clear visibility
- Waterproof rubber-coated shell
- Explosion-proof compliance
- Continuous monitoring of C2H4O concentration
- Detection range: 0-20/100 ppm
- Suitable for various industrial applications
Included accessories
- Carrying case
- User manual
- Calibration certificate
Specifications and configuration
| Sensor | Electrochemical, NDIR |
|---|---|
| Sampling Type | Diffussion |
| Carried Standard | GB12358-2006 |
| Work temp | -20℃ to 55℃ |
| Humidity | 0-95%, noncondensing |
| Screen | OLED Display |
| Display Content | Gas symbol, gas unit, real-time value, battery, calibration information, temperature, time |
| Alarm Signal | 95dB/ 10cm buzzer, red and yellow LEDs flash, built-in vibration |
| Alarm Mode | High Conc./ Low Conc./ TWA/ STEL/ Overrange/Low Battery/ Fall alarms |
| Alarm Set Point | Alarm threshold can be set freely |
| Calibration method | Zero/ span gas calibration |
| Typical Working Time | When the battery is fully charged >20 days. Charging time <4hours |
| Battery Parameter | Rechargeable lithium-ion explosion-proof battery, 3.7V-500mAh |
| Charging temp. | 0-40℃ |
| Shell Material | ABS, anti- static TPE |
| Size | 93mmx52mmx30mm (Contains no clip) |
| Weight | 98g |
| Safety Certifications | EX ib IIC T4 Gb II 1G Ex ia IIC T4 Ga 2014/30/EU (Electromagnetic Compatibility) |
Sensor Parameter
| Gas | Principle | Range | Resolution | Accuracy |
|---|---|---|---|---|
| C2H4O | electrochemical | 0-100ppm | 0.1ppm | ±10% |











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