Eranntex MS104K-S1 O3 Ozone Gas Detector Malaysia
Eranntex MS104K-S1 O3 Ozone Gas Detector Malaysia
The Eranntex MS104K-S1 O₃ Ozone Gas Detector is a portable single-gas personal detector designed for continuous ozone monitoring around workers in industrial and technical environments.
Ozone (O₃) is intentionally generated for applications such as water treatment, disinfection, oxidation and selected industrial processes.
However, ozone in the surrounding air can become an occupational exposure concern.
For technicians working around ozone-generating equipment, the MS104K-S1 O₃ provides portable personal monitoring with audible, visual and vibration alarms.
Why Monitor Ozone Gas?
Ozone is a powerful oxidising gas.
Unlike many industrial gases that appear primarily because of a leak or unwanted process condition, ozone may be deliberately generated on site.
Applications can include:
Water treatment
Wastewater treatment
Disinfection systems
Ozone generators
Industrial oxidation
Laboratories
Research facilities
Selected cleanroom processes
Food-processing applications
This creates an important safety requirement:
The ozone may be useful inside the process—but unwanted ozone escaping into the working environment needs to be monitored.
MS104K-S1 – Dedicated Personal O₃ Detector
The Eranntex MS104K-S1 is a single-gas detector platform.
When configured with the appropriate ozone sensor, it is dedicated to monitoring O₃ concentration around the worker.
This can be particularly useful for:
Maintenance technicians
Water-treatment personnel
Ozone-system operators
Laboratory staff
Service engineers
Safety officers
EHS personnel
The instrument uses diffusion sampling, allowing the surrounding atmosphere to reach the sensor naturally.
Ozone Detector for Ozone Generator Rooms
An ozone generator deliberately produces O₃ for a process.
Potential monitoring locations can include:
Generator rooms
Ozone equipment areas
Gas tubing
Connections
Injection systems
Contact systems
Destruct units
Maintenance areas
Technicians working around these systems may need to know whether ozone is escaping into the surrounding atmosphere.
A portable O₃ detector can move with the technician while inspection or maintenance is performed.
Ozone Detector for Water Treatment
Ozone can be used in water-treatment applications for oxidation and disinfection.
Potential facilities include:
Drinking-water treatment
Industrial water treatment
Wastewater treatment
Process-water systems
Aquaculture-related treatment
Specialised purification systems
This creates a useful distinction between two types of measurement.
Water Quality Measurement
Measures parameters inside the water.
Examples include:
pH
EC
TDS
DO
Turbidity
ORP
and other water-quality parameters.
Ozone Gas Detection
Measures O₃ in the surrounding air.
Its purpose is primarily related to personnel and workplace atmospheric monitoring.
These instruments solve different problems.
Ozone Detector for Wastewater Treatment
Wastewater facilities may use ozone as part of advanced treatment or disinfection processes.
Personnel may work around:
Ozone generators
Injection equipment
Contact systems
Pipelines
Treatment tanks
Process equipment
Ozone destruct systems
A personal O₃ detector can provide continuous monitoring while workers move between these locations.
Ozone Detector for Disinfection Applications
Ozone is also used for disinfection in selected facilities.
Where ozone is generated intentionally, the system should be operated according to appropriate procedures.
Personnel may need to enter the area for:
Operation
Inspection
Maintenance
Cleaning
Troubleshooting
Equipment replacement
A portable ozone detector can provide an additional layer of information by continuously monitoring O₃ around the worker.
Ozone Detector for Cleanroom Applications
Some controlled environments may use ozone-producing processes or equipment.
Potential applications can include:
Specialised cleaning
Disinfection
Process treatment
Research
The actual requirement varies significantly between facilities.
Where O₃ is a recognised occupational hazard, personal monitoring may be appropriate for technicians or service personnel entering the affected area.
Ozone Detector for Laboratories
Laboratories may generate or use ozone for:
Research
Testing
Oxidation experiments
Equipment evaluation
Process development
Because laboratory processes can vary considerably, the detector should be selected according to the expected ozone concentration and measurement objective.
A personal O₃ detector can be useful when researchers or technicians need continuous atmospheric monitoring during their work.
Personal O₃ Detector vs Ozone Leak Detector
These terms can describe different requirements.
Personal Ozone Detector
Primary purpose:
Protect the worker by monitoring O₃ concentration around the person.
The MS104K-S1 O₃ configuration is primarily suited to this type of application.
Ozone Leak Investigation
Primary purpose:
Locate or investigate where ozone is escaping from equipment.
This may require a different measurement approach depending on the concentration and application.
Tell MTM Precision whether you need:
Personal safety monitoring
or
Leak-source investigation.
Portable Ozone Detector vs Fixed O₃ Detector
Portable Personal Detector
Moves with the worker.
Useful for:
Maintenance
Inspection
Service work
Personal exposure monitoring
Fixed Ozone Detector
Installed permanently at a selected location.
Useful for:
Continuous room or process-area monitoring
even when no worker is carrying an instrument.
Facilities with significant ozone systems may use both approaches as part of a broader monitoring strategy.
Why Continuous Personal Monitoring Matters
Consider a technician servicing an ozone generator.
The initial atmosphere may be acceptable.
During the work, however:
A fitting may be opened
A connection may be disturbed
Ventilation may change
Equipment may restart
A leak may develop
A single measurement taken before the job does not show what happens during the entire maintenance activity.
A personal detector continuously monitors the atmosphere around the technician.
Audible + Visual + Vibration Alarm
The MS104K-S1 provides multiple alarm indications:
Audible alarm
Provides a sound warning.
Visual alarm
Provides a visible warning indication.
Vibration alarm
Provides a physical warning to the person carrying the detector.
This is particularly useful in industrial environments where machinery or treatment equipment may create substantial background noise.
Man-Down Alarm
The MS104K-S1 includes a man-down alarm.
This provides an additional personal-safety feature for workers operating around potentially hazardous processes.
Potential users include:
Water-treatment technicians
Ozone-system service engineers
Laboratory personnel
Plant maintenance workers
Safety officers
Industrial contractors
IP68 Protection
The MS104K-S1 features an IP68 enclosure.
This is especially useful in water-treatment and industrial environments where portable instruments may encounter:
Moisture
Water
Dust
Rain
Dirty plant conditions
Typical MS104K-S1 Specifications
SpecificationMS104K-S1Detector TypePortable Single Gas DetectorTarget GasO₃ – OzoneSampling 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 O₃ measuring range, resolution, sensor characteristics, operating life and alarm settings depend on the selected configuration and should be confirmed before ordering.
What Ozone Measuring Range Do You Need?
Different O₃ applications can involve very different concentration levels.
Therefore, the correct range should be selected according to the actual job.
Before ordering, provide:
Gas: O₃ / Ozone
Application: Ozone generator / water treatment / disinfection / laboratory / other
Expected concentration: If known
Required range: If specified
Purpose: Personal safety / maintenance / leak investigation / process measurement
Quantity: Number of detectors required
If you do not know the range, describe the application first rather than choosing a sensor range randomly.
Can I Use Smell to Detect Ozone?
Ozone has a characteristic odour that some people may notice.
However:
Smell is not a measurement instrument.
Human perception does not provide:
An accurate concentration
A calibrated alarm threshold
Continuous numerical monitoring
A measurement record
An appropriate O₃ detector provides objective gas-concentration information and automatic alarms.
Ozone Gas Detector vs ORP Meter
These instruments are completely different.
An O₃ gas detector measures ozone in air.
An ORP meter measures oxidation-reduction potential in water or another liquid.
Therefore:
Worker safety around an ozone generator → O₃ gas detector
Water-treatment ORP measurement → ORP meter
Depending on the process, a water-treatment facility may require both.
Ozone Gas Detector vs Dissolved Ozone Meter
This is another important distinction.
O₃ Gas Detector
Measures ozone in the atmosphere.
Dissolved Ozone Meter
Measures ozone associated with the liquid phase, depending on the measurement method and instrument.
A customer saying:
“I need an ozone meter”
should therefore always be asked:
“Do you need to measure ozone in air or ozone in water?”
That one question can prevent the wrong instrument from being purchased.
Who Should Consider the MS104K-S1 O₃?
Potential users include:
Ozone-generator technicians
Water-treatment personnel
Wastewater technicians
Disinfection-system operators
Laboratory personnel
Plant maintenance teams
EHS departments
Safety officers
Industrial contractors
The strongest application is where ozone is intentionally generated or otherwise identified as a workplace atmospheric hazard.
Other MS104K-S1 Gas Configurations
The same detector platform can also be configured for:
CO – Carbon Monoxide
H₂S – Hydrogen Sulphide
O₂ – Oxygen
NH₃ – Ammonia
Cl₂ – Chlorine
SO₂ – Sulphur Dioxide
H₂ – Hydrogen
NO / NO₂
CO₂ – Carbon Dioxide
CH₄ – Methane
Combustible Gas / Ex
and many additional gases depending on sensor and range requirements.
How to Request an O₃ Detector Quotation
For faster selection, send MTM Precision:
Gas: O₃
Application: Ozone generator / water treatment / wastewater / disinfection / laboratory / other
Required range: If known
Quantity: Number of units
Measurement medium: Air or water
Purpose: Personal monitoring / leak investigation / process measurement
This information is especially important for ozone because “ozone meter” can refer to several completely different types of instruments.
Eranntex MS104K-S1 O₃ Detector Supplier Malaysia
The Eranntex MS104K-S1 O₃ Ozone Gas Detector provides a dedicated portable solution for personnel requiring continuous atmospheric ozone monitoring.
Its key characteristics include:
✓ Dedicated O₃ monitoring
✓ Portable personal design
✓ Diffusion sampling
✓ IP68 protection
✓ Audible + visual + vibration alarms
✓ Man-down alarm
Potential applications include ozone-generator rooms, water and wastewater treatment, disinfection systems, laboratories and industrial ozone processes.
Looking for an Ozone Gas Detector in Malaysia?
MTM Precision can assist with selecting an appropriate Eranntex O₃ detector according to the application and required measuring range.
Tell us whether you need to measure:
Ozone in air
or
Ozone in water.
This allows us to recommend the correct type of instrument.
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 O₃ Ozone Gas Detector Malaysia – Personal ozone monitoring for ozone generators, water treatment, disinfection, laboratories and industrial safety applications.
12 Sep 2026