MST101 series portable gasdetectoris a advanced detectioninstrument,with fall alarm function,OLED display screen, visible under sunlight. The shell is designed with rubber coated,whichhas good water and dust resistance. The use of anti-static materialscan meet the explosion-proof requirements. It can continuouslydetect the concentration of toxic gas or oxygen in the ambient air of industrial and mining enterprises,with sensitive reaction and convenient carrying. It has been widely used in iron and steel metallurgy,chemical plant,petrochemical industry,emergency rescue, industrial safety and other industries.MST101 series portable gas detector is one type of advanced single gas analyzer. It's very small ,light weight to easy carry and OLED display screen makes the workers read date clearly under sunlight or other places. Otherwise, the shell of detector is designed by rubber coated plastic mould and anti-static materials, which has good waterproof performance, also can meet the explosion-proof requirements. MST101 fully charge can work 30 days . It has been widely used in iron and steel metallurgy, petrochemical industry, emergency rescue, industrial safety and other industries.
Features
1.Real time value
2.Automatic zero calibration
3.Small size, easy to carry
4.Unit of ppm, mg/m3, umol/mol
5.Fall alarm function
6.Display menu inversion
7.Sound,light and vibration alarm method, With mute function, low/high/STEL/TWA alarm.Adjustable alarm threshold
8.Rechargeable lithium-ion polymer batteries
9.Calibration overdue reminder
10.Anti-static shell covered with rubber
Specifications
Sensor |
Electrochemical,Infrared,Galvaniccell |
SamplingType |
Diffussion |
SafetyCertifications |
ExibIICT4Gb II 1G Ex ia IIC T4 Ga 2014/30/EU (Electromagnetic Compatibility) |
IPGrade |
IP66 |
Carriedstandard |
GB12358-2006 |
WorkingTemp. |
-20℃~55℃ |
Humidity |
0%~95%,noncondensing |
Screen |
OLEDdisplay |
DisplayContent |
Gassymbol,gasunit,real-timevalue,battery,calibrationinformation,temperature,time |
Alarmmode |
95dB/10cmbuzzer,redandyellowLEDsflash,built-invibration |
Alarmproject |
HighConc./LowConc./TWA/STEL/Overrange/Lowbattery/Falldownalarms |
Alarmsetpoint |
Alarm thresholdcanbesetfreely |
Calibrationmethod |
Zero/span gascalibration |
Workingcurrent |
Normalcurrent:≤0.1mA(whenthescreenisoff), Alarminstantaneouscurrent:≤100mA |
BatteryType |
Li-Onrechargeable |
BatteryParameter |
Ratedvoltage3.7V,nominalcapacity500mAh |
Chargingtemp. |
0℃~40℃ |
ShellMaterial |
ABS,anti-staticTPE |
Size |
93mm×52mm×30mm(Containsnoclip) |
Weight |
About98g |
SensorParameter：
Gas |
Principle |
Range |
Resolution |
Accuracy |
Low Alarm |
High Alarm |
STEL |
TWA |
CO |
Elec-chem |
0~1000PPM |
1PPM |
±10% |
24PPM |
200PPM |
200PPM |
35PPM |
H2S |
Elec-chem |
0~100PPM |
1PPM |
±10% |
10 PPM |
15 PPM |
15 PPM |
10 PPM |
SO2 |
Elec-chem |
0~100PPM |
1PPM |
±10% |
2 PPM |
5PPM |
5 PPM |
2 PPM |
NH3 |
Elec-chem |
0~100PPM |
1PPM |
±10% |
25PPM |
50 PPM |
30 PPM |
25 PPM |
CL2 |
Elec-chem |
0~50.0PPM |
0.1PPM |
±10% |
0.5PPM |
1 PPM |
1 PPM |
0.5 PPM |
HCN |
Elec-chem |
0~30.0PPM |
0.1PPM |
±10% |
4.7 PPM |
10.0 PPM |
10 PPM |
4.7 PPM |
HF |
Elec-chem |
0～10.0PPM |
0.1PPM |
±10% |
2.0 PPM |
4.0 PPM |
4.0 PPM |
2.0 PPM |
NO2 |
Elec-chem |
0~100PPM |
0.1PPM |
±10% |
2.0 PPM |
5.0 PPM |
2.0 PPM |
5.0PPM |
O2 |
Galvanic |
0~30.0%vol |
0.1PPM |
±3.0%FS |
19.5%vol |
23.5%vol |
— — |
— — |
H2 |
Elec-chem |
0~1000PPM |
1PPM |
±10% |
100 PPM |
500 PPM |
500 PPM |
100 PPM |
CO2 |
NDIR |
0~5.00%vol |
0.01%vol |
±5%FS |
0.5%vol |
1.0%vol |
1.0%vol |
0.5%vol |
VOCS |
PID |
0~100PPM |
1PPM |
±5%FS |
10PPM |
20PPM |
20PPM |
10PPM |
Note: Please contactusfor confirmation before ordering. Other detection gasesorrange can be customized if not listed.
COMPANY
Founded in 2019, MaiYa Sensor is an enterprise specializing in the R&D, production, and sales of gas sensors, gas detection modules, and complete gas detectors. We are deeply engaged in the field of gas detection and have always been committed to providing customers with suitable, stable, reliable, and cost-effective gas detection solutions.
1.Core Strength
We understand that as our partners, what you care most about are product stability, consistency, cost-effectiveness, and supply capacity. These are exactly the competitive advantages we strive to build:
Independent R&D and production capabilities：
As a source manufacturer with controllable costs, we have our own R&D team and production base, enabling us to oversee the entire process from sensor inspection to complete instrument testing. This ensures our products offer exceptional cost-effectiveness and stable supply cycles.
Strict quality control for reliable quality. We implement a rigorous ISO9001 quality management system. Each sensor leaving our factory undergoes precise calibration and aging tests, guaranteeing fast response speed, high measurement accuracy, long service life, and excellent consistency. This significantly reduces your subsequent maintenance costs and the risk of customer complaints.
A comprehensive product portfolio for one-stop procurement：
Core components. We offer gas sensors based on various principles (such as electrochemical, catalytic combustion, infrared, semiconductor, and PID), covering combustible gases, oxygen, and toxic gases (including CO, H₂S, SO₂, and NO₂). Beyond merely selling products, we possess in-depth expertise in the maintenance and sales of gas detectors. This enables us to provide you with more valuable technical support, including sensor selection guidance, troubleshooting, and alternative solution recommendations—serving as an extension of your technical team.
We can offer flexible OEM/ODM customization services tailored to your specific needs, including adjustments to measurement range, size, interface, and output signal, helping you develop differentiated products.
2.Our Products and Services
Gas Sensors: Electrochemical sensors, catalytic combustion sensors, infrared sensors, semiconductor sensors, PID sensors, etc.
Gas Detectors: Portable and fixed gas detectors (customizable according to customer needs).
Gas Modules: Standardized detection modules supporting multiple gases and various output signals.
Professional Services:
Technical support and solution
consultingOEM/ODM
customizationComprehensive after-sales service and quality assurance system.
3.Mission & Vision
With reliable sensing technology, we safeguard industrial environments as well as life and property safety, striving to become the most trusted partner in the gas detection field. Through continuous technological innovation and lean manufacturing, we promote technological progress and cost optimization in the gas detection industry, aiming to achieve win-win cooperation with our partners.
4. Why Choose Us?
Equipped with independent R&D and production capabilities, we provide you with precise technical support and solutions at more competitive prices. Meanwhile, we strictly control quality to ensure long-term stability and reliability of our products. Having partnered with hundreds of companies in Mexico, Brazil, India, Indonesia, Vietnam, South Africa, and other regions, we deeply understand business needs and can offer efficient communication and services.
We look forward to in-depth cooperation with every partner dedicated to the gas detection industry. For detailed product catalogs, technical parameters, or sample testing, please feel free to contact us!
may be that you are going to always protected and safe against any gas leakages.
EN
