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