Description
MaiYa • MST101 • Portable gas detector for: HCl
The MaiYa MST101 Gas detector for HCl is a professional-grade portable gas detection and alarm device designed for industrial applications. Constructed with a rubber-coated plastic shell, it offers excellent waterproof performance and is made from anti-static materials to meet explosion-proof standards. The OLED display ensures visibility even in bright sunlight, while its compact and lightweight design allows for easy portability. This device continuously monitors the concentration of toxic gases or oxygen in the air, making it ideal for use in industries such as iron and steel metallurgy, petrochemicals, and emergency rescue operations. Its sensitive reaction time enhances safety in hazardous environments.
Key features and benefits
- Continuous detection of HCl gas (0-20 ppm)
- Portable and lightweight design
- Waterproof and explosion-proof construction
- OLED display for clear visibility
- Suitable for various industrial applications
- Fall alarm function for enhanced safety
Included accessories
- User manual
- Calibration certificate
- Carrying case
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 |
|---|---|---|---|---|
| HCL | electrochemical | 0-50ppm | 0.1ppm | ±10% |











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