The SISCO CH₃OH gas sensor can be integrated into portable gas detectors, fixed gas monitoring systems, environmental monitoring equipment, embedded gas detection devices, and industrial gas monitoring instruments. Its compact sensor design supports flexible integration for different CH₃OH gas detection applications.

CH₃OH Gas Sensor with a 0–1000 ppm Range

CH₃OH Gas Sensor for Gas Detection System Integration
The Methanethiol (CH₃OH) Gas Sensor is suitable for methanethiol detection and concentration monitoring in smart municipal systems, food processing and agriculture, industrial sites, wastewater and sewage treatment, landfill and waste management, biogas facilities, chemical plants, and environmental monitoring. It can be used for odor control, gas leak detection, workplace safety, and continuous monitoring of areas where methanethiol may be generated or released.
| Model | SISCO-GAS-CH3OH |
| Measurement Range | 0–1000 ppm |
| Maximum Overload | 1000 ppm |
| Sensitivity (Output Signal) | 20 ± 10 nA/ppm |
| Response Time | ≤ 50 s |
| Resolution | 5 ppm |
| Bias Voltage | +300 mV |
| Linearity | Linear |
| Long-Term Output Drift | < 2% of signal value/month |
| Repeatability | < ±2% |
| Recommended Load Resistor | 5–30 Ω |
| Operating Temperature Range | −20°C to +50°C |
| Pressure Range | 800–1200 mbar |
| Operating Humidity Range | 15–90% RH (Non-condensing) |
| Recommended Storage Temperature | 0°C to +20°C |
| Expected Life | 24 Months in air |
| Warranty | 12 Months |


| Gas / Type | Concentration (ppm) | Output Signal (ppm) |
| Carbon Monoxide (CO) | 500 | 1000 |
| Hydrogen Sulfide (H₂S) | 100 | 150 |
| Methane (CH₄) | 5000 | 0 |
| Carbon Dioxide (CO₂) | 3000 | 0 |
Q1: What is a CH₃OH gas sensor?
A1: A CH₃OH gas sensor is a gas detection sensor designed to measure methanethiol (CH₃OH), also known as methyl mercaptan, in the surrounding environment. It can be used for methanethiol concentration monitoring in industrial and environmental applications.
Q2. What is the measurement range of the methanethiol (CH₃OH) gas Sensor?
A2: The CH₃OH Gas Sensor has a 0–1000 ppm measurement range, supporting methanethiol gas detection across a wide concentration range.
Q3: Where can a CH₃OH gas sensor be used?
A3: The CH₃OH gas sensor can be used for industrial gas monitoring, chemical processing, wastewater and sewage monitoring, environmental monitoring, food and agricultural applications, and odor-related gas detection.
Tips: What are the key features of the methanethiol (CH₃OH) Gas Sensor?
The CH₃OH gas sensor features high measurement accuracy, fast response, good stability, strong anti-interference performance, good linearity, and strong environmental adaptability, making it suitable for reliable methanethiol gas monitoring.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.