Eranntex MS104K-S1 CH4 Methane Gas Detector Malaysia
Eranntex MS104K-S1 CH4 Methane Gas Detector Malaysia
The Eranntex MS104K-S1 CH₄ Methane Gas Detector is a portable single-gas personal detector that can be configured specifically for methane monitoring in industrial environments.
Methane (CH₄) is a flammable gas associated with applications and environments including natural gas, biogas, wastewater treatment, anaerobic digestion, landfills and selected industrial processes.
For workers entering or working around areas where methane has been identified as a potential gas hazard, the MS104K-S1 provides continuous portable monitoring with audible, visual and vibration alarms, man-down functionality and IP68 protection.
What Is Methane Gas?
Methane is a colourless gas and a major component of natural gas.
It can also be generated biologically when organic material decomposes under anaerobic conditions.
Potential sources include:
Natural gas systems
Biogas plants
Anaerobic digesters
Wastewater treatment
Sewage systems
Landfills
Palm oil waste treatment
Organic waste processing
Methane is primarily important in industrial safety because it is flammable.
Where methane can accumulate, the potential for a combustible atmosphere must be considered.
Why Monitor CH₄?
Workers should not depend on smell to determine whether methane is present.
A gas detector provides an objective measurement of the atmosphere.
Portable methane monitoring may be useful during:
Inspection
Maintenance
Troubleshooting
Pipeline work
Biogas-system servicing
Wastewater work
Plant shutdowns
Entry into identified hazardous areas
The correct detector configuration depends on what the user actually needs to measure.
MS104K-S1 – Dedicated Personal Methane Detector
The Eranntex MS104K-S1 is a single-gas detector platform.
When configured with the appropriate CH₄ sensor, the instrument is dedicated specifically to methane monitoring.
This makes it suitable where:
Methane is the identified target gas
and
personnel require a portable detector while moving through the work area.
The MS104K-S1 uses diffusion sampling, allowing the surrounding atmosphere to reach the sensor naturally.
Methane Detector for Biogas Plants
Biogas is produced through the anaerobic decomposition of organic material.
Methane is an important component of biogas.
Potential monitoring locations can include:
Anaerobic digesters
Biogas pipelines
Gas-storage systems
Valves
Compressors
Gas-treatment equipment
Generator or utilisation systems
Maintenance areas
A portable CH₄ detector can be carried by technicians working around these systems.
Methane Detector for Palm Oil Mills
Malaysia has a substantial palm-oil processing industry.
Palm oil mill effluent and other organic material can be treated through anaerobic processes that generate biogas containing methane.
Potential applications can therefore include:
POME treatment
Biogas recovery
Anaerobic digestion
Biogas pipelines
Gas storage
Biogas utilisation systems
Maintenance work
Where methane is identified as a hazard, portable CH₄ monitoring can form part of the plant's gas-safety strategy.
Methane Detector for Wastewater Treatment
Wastewater environments can generate several gases depending on the process.
Potential gases can include:
CH₄ – Methane
H₂S – Hydrogen Sulphide
CO₂ – Carbon Dioxide
and other process-specific gases.
This is important because:
A methane detector only measures the selected methane channel.
It should not automatically be treated as a complete wastewater gas-safety instrument.
If several gases may be present, a multi-gas monitoring strategy may be more appropriate.
Methane Detector for Anaerobic Digesters
Anaerobic digesters intentionally create conditions where microorganisms break down organic material without oxygen.
This process can generate biogas containing methane.
Potential areas requiring attention include:
Digester systems
Gas piping
Pressure-control equipment
Valves
Gas storage
Biogas treatment
Maintenance points
A portable methane detector can help technicians continuously monitor their surrounding atmosphere while performing inspection and maintenance.
Methane Detector for Landfill Applications
Organic waste decomposing under anaerobic conditions can produce landfill gas containing methane.
Potential users may include:
Landfill operators
Maintenance teams
Environmental personnel
Gas-recovery technicians
Contractors
The appropriate detector should be selected according to whether the objective is:
Personal safety
Leak investigation
Environmental measurement
or
Process gas analysis
These applications are not necessarily served by the same instrument.
Methane Detector for Natural Gas Applications
Methane is the main component of many natural-gas supplies.
Potential applications include:
Gas pipelines
Gas equipment
Industrial burners
Natural-gas installations
Maintenance work
Plant utility systems
However, the exact composition of natural gas can vary.
If the objective is combustible-gas safety rather than methane-specific measurement, tell MTM Precision the actual application before choosing the detector.
CH₄ Detector vs Combustible Gas / LEL Detector
This is one of the most important buying questions.
Dedicated CH₄ Detector
Configured specifically around methane as the target gas.
Combustible Gas / Ex Detector
Designed to monitor combustible-gas concentration according to its sensor technology and calibration, commonly expressed relative to LEL.
Therefore, before ordering, ask:
Do I need methane-specific measurement?
or
Do I need general combustible-gas / %LEL monitoring?
The answer affects detector selection.
What Does %LEL Mean?
LEL stands for Lower Explosive Limit.
For combustible-gas safety, instruments may display gas concentration as a percentage of the lower explosive limit.
For example, a reading expressed as %LEL is not the same as a reading expressed directly as:
ppm
or
%Vol
This is why customers should not compare detector ranges without checking the measurement unit.
ppm vs %Vol vs %LEL
Methane measurement can be expressed in different units depending on the application.
ppm
Parts per million.
Often used when relatively low concentrations need to be measured.
%Vol
Percentage by volume.
Used for higher gas concentrations and process-related measurement.
%LEL
Percentage of the Lower Explosive Limit.
Commonly used for combustible-gas safety monitoring.
Before ordering a CH₄ detector, confirm which measurement objective is required.
Personal Methane Detector vs Methane Leak Detector
These are not always the same type of instrument.
Personal Methane Detector
Primary purpose:
Monitor the atmosphere around the worker.
The MS104K-S1 is primarily positioned in this category.
Methane Leak Detector
Primary purpose:
Locate or investigate a gas leak source.
A leak-search instrument may require different sensitivity, response behaviour or sampling technology.
If you need to find small leaks around:
Valves
Fittings
Pipe joints
Regulators
tell MTM Precision that the application is leak detection, not only personal safety.
Personal CH₄ Detector vs Biogas Analyzer
Another important distinction:
Personal CH₄ Detector
Designed primarily for worker safety and atmospheric monitoring.
Biogas Analyzer
Designed to analyse the composition of biogas.
Depending on the instrument, a biogas analyzer may measure:
CH₄
CO₂
O₂
H₂S
and other parameters.
Therefore:
Need to protect a technician around a biogas plant → Portable gas detector
Need to determine biogas composition → Biogas analyzer
The MS104K-S1 should not automatically be treated as a complete biogas-composition analyzer.
Methane Monitoring in Confined Spaces
Methane may be one of several hazards encountered in confined spaces.
Other potential hazards can include:
Oxygen deficiency
H₂S
CO
CO₂
Other combustible gases
Therefore:
A single-gas CH₄ detector does not automatically prove that a confined space is safe.
Where multiple atmospheric hazards are possible, an appropriate multi-gas detector and confined-space procedure should be considered.
Portable CH₄ Detector vs Fixed Methane Detector
Portable Detector
Moves with the worker.
Useful for:
Inspection
Maintenance
Troubleshooting
Personal monitoring
Fixed Methane Detector
Installed permanently at selected locations.
Potentially useful around:
Biogas plants
Gas rooms
Pipeline systems
Anaerobic digestion facilities
Industrial gas equipment
where continuous area monitoring is required.
Portable and fixed systems can serve complementary roles.
Audible + Visual + Vibration Alarm
The MS104K-S1 provides multiple alarm indications:
Audible alarm
Visual alarm
Vibration alarm
This helps ensure that the person carrying the detector has multiple ways of receiving a warning in an industrial environment.
Man-Down Alarm
The MS104K-S1 also incorporates a man-down alarm.
This adds another personal-safety function for workers such as:
Biogas technicians
Wastewater personnel
Palm oil mill maintenance teams
Pipeline technicians
Plant operators
Industrial contractors
IP68 Protection
The MS104K-S1 features an IP68 enclosure.
This is particularly useful for industrial applications where portable equipment may encounter:
Water
Moisture
Dust
Rain
Dirty plant environments
Wastewater and outdoor industrial applications can especially benefit from a rugged detector enclosure.
Typical MS104K-S1 Specifications
SpecificationMS104K-S1Detector TypePortable Single Gas DetectorTarget GasCH₄ – MethaneSampling MethodDiffusionDisplay1.7-inch LCDTypical Accuracy±3% F.S.Alarm MethodsAudible + Visual + VibrationMan-Down AlarmStandardProtection RatingIP68CommunicationInfraredStandard Storage100 Alarm RecordsOptional StorageUp to 100,000 RecordsPower SupplyDC 3.6V / 1600mAhDimensions87 × 63 × 32 mmWeightApprox. 200 g
Important: Exact methane measuring range, resolution, sensor technology, battery performance and alarm settings depend on the selected configuration and should be confirmed before ordering.
What Methane Measuring Range Do You Need?
This is critical when choosing a CH₄ detector.
A methane detector intended for low-concentration measurement can be very different from one intended for combustible-gas safety.
Before ordering, provide:
Gas: CH₄ / Methane
Application: Biogas / wastewater / palm oil mill / landfill / natural gas / pipeline
Required range: If known
Measurement unit: ppm / %Vol / %LEL, if specified
Purpose: Personal safety / leak detection / process measurement
Quantity: Number of detectors required
If the required range is unknown, describe the application first.
Who Should Consider the MS104K-S1 CH₄?
Potential users include:
Biogas plants
Palm oil mills
Wastewater-treatment facilities
Landfill operators
Natural-gas facilities
Pipeline maintenance teams
Industrial maintenance departments
EHS teams
Safety officers
Industrial contractors
The strongest application is where methane has already been identified as a specific workplace gas hazard.
Other MS104K-S1 Gas Configurations
The same MS104K-S1 platform can also be configured for:
CO – Carbon Monoxide
H₂S – Hydrogen Sulphide
O₂ – Oxygen
NH₃ – Ammonia
Cl₂ – Chlorine
SO₂ – Sulphur Dioxide
H₂ – Hydrogen
O₃ – Ozone
NO / NO₂
CO₂ – Carbon Dioxide
Combustible Gas / Ex
and many additional gases depending on the required sensor and measuring range.
How to Request a CH₄ Detector Quotation
For faster selection, send MTM Precision:
Gas: CH₄ / Methane
Application: Biogas / POME / wastewater / landfill / pipeline / natural gas / other
Required range: If known
Measurement unit: ppm / %Vol / %LEL
Quantity: Number of units
Purpose: Personal monitoring / leak detection / process measurement
Also tell us whether gases such as H₂S, O₂ or CO₂ need to be monitored at the same time.
This helps determine whether a single-gas CH₄ detector, combustible-gas detector, multi-gas detector or biogas analyzer is the correct solution.
Eranntex MS104K-S1 CH₄ Detector Supplier Malaysia
The Eranntex MS104K-S1 CH₄ Methane Gas Detector provides a portable dedicated solution for industrial users requiring personal methane monitoring.
Key characteristics include:
✓ Dedicated CH₄ monitoring
✓ Portable personal design
✓ Diffusion sampling
✓ IP68 protection
✓ Audible + visual + vibration alarms
✓ Man-down alarm
Potential applications include biogas plants, palm oil mills, wastewater treatment, anaerobic digesters, landfills, natural-gas systems and industrial maintenance.
Looking for a Methane Gas Detector in Malaysia?
MTM Precision can assist with selecting the appropriate Eranntex detector according to the gas, measuring range, measurement unit and actual application.
Tell us whether you need:
Methane-specific measurement
%LEL combustible-gas monitoring
Methane leak detection
or
Biogas composition analysis.
These applications can require different instruments.
Contact MTM Precision
MTM Precision Sdn Bhd
Website: www.mtmpre.com
Email: mtmpre@yahoo.com
WhatsApp: 016-660 7346
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia
Supporting customers throughout Selangor, Kuala Lumpur, Johor, Penang, Melaka, Negeri Sembilan, Perak, Pahang, Kedah, Perlis, Terengganu, Sarawak and Sabah.
Eranntex MS104K-S1 CH₄ Methane Gas Detector Malaysia – Portable methane monitoring for biogas, palm oil mills, wastewater treatment, anaerobic digesters, landfills and industrial gas safety.
12 Sep 2026