T-I Max EtO Ethylene Oxide Trace Gas Analyzer
Continuous Ethylene Oxide (EtO) Gas Analyzer for Real-Time Trace Gas Monitoring
The TIGER OPTICS™ T-I Max EtO™ Trace Ethylene Oxide Gas Analyzer delivers continuous, real-time monitoring of ethylene oxide (EtO) using advanced Cavity Ring-Down Spectroscopy (CRDS) technology. Designed for chemical manufacturing, sterilization facilities, petrochemical plants, environmental monitoring, and worker exposure monitoring, the analyzer measures trace EtO concentrations with exceptional sensitivity while eliminating the need for routine calibration gases or consumables.
Contact our Ethylene Oxide (EtO) Experts today!
T-I Max EtO Delivers
COMPLIANCE
Meet evolving EtO monitoring requirements.
SAFETY
Help protect employees and understand workplace exposure.
EMISSIONS
Continuously monitor EtO releases and changing concentrations.
LEAK DETECTION
Identify potential fugitive and unexpected EtO emissions.
PROCESS
Gain real-time visibility into EtO throughout sterilization and industrial operations.
ENVIRONMENT
Monitor fenceline, ambient air and surrounding areas.
SCALABILITY
Build a monitoring strategy capable of adapting to future requirements.
SALES | TRAINING INQUIRIES
AMERICAS: info.americas@process-insights.com
EMEAI (includes India): info.emeai@process-insights.com
APAC: info.apac@process-insights.com
CHINA: info.cn@process-insights.com
Why Choose the T-I Max EtO?
The T-I Max EtO uses proven Continuous-Wave CRDS technology for stable, repeatable measurements with very low maintenance.
- Continuous real-time EtO monitoring
- Parts-per-billion (ppb) detection capability
- Calibration-free operation
- No calibration gases required
- No consumable sensors
- Fast response time
- Exceptional long-term stability
- Rugged 316L stainless steel construction
- Low operating costs
- Industrial communications
- Minimal maintenance requirements
- Designed for continuous 24/7 operation
Industries Served
The T-I Max EtO supports:
- Chemical Manufacturing
- Petrochemical Processing
- Medical Device Sterilization
- Pharmaceutical Manufacturing
- Environmental Monitoring
- Industrial Hygiene
- Government Monitoring Programs
- Research Laboratories
- Contract Sterilization Facilities
Three Critical Customer Challenges
1. Regulatory Compliance
Customer Challenge: Keeping Pace with Evolving Requirements
Environmental and safety regulations continue to evolve, placing greater demands on gas monitoring programs. Facilities need measurement technologies that provide the sensitivity, reliability, traceability, and continuous data required to support compliance today while remaining adaptable as detection limits and reporting requirements change.
“Can I prove, with reliable data, that we’re within the limit every time a regulator or auditor asks?”
The T-I Max EtO provides continuous, real-time EtO monitoring at parts-per-billion (ppb) levels, helping facilities:
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- Maintain a more complete 24/7 EtO measurement record
- Detect low-level EtO concentrations in real time
- Reduce monitoring gaps with low-maintenance CRDS technology
- Provide reliable measurement data for compliance and reporting
- Adapt monitoring programs as regulatory requirements evolve
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2. Workplace Safety
Customer Challenge: Detecting Hazardous Gases Before They Put People at Risk
Toxic gases, fugitive emissions, and oxygen-deficient conditions can create serious risks for employees. Facilities need reliable, continuous gas monitoring capable of detecting changing concentrations quickly, providing operators with the information needed to identify potential hazards and take action before conditions escalate.
“Will You Catch a Leak Before Someone Is Exposed?”
The T-I Max EtO provides continuous, real-time trace monitoring to help facilities:
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- Detect low-level EtO releases early
- Continuously monitor areas where exposure risk is highest
- Protect workers around production, sterilization, storage, and transfer areas
- Support workplace exposure and industrial hygiene programs
- Reduce monitoring gaps with low-maintenance CRDS technology
3. Scalability & Futureproofing
Customer Challenge: Selecting a Gas Analyzer That Can Meet Tomorrow’s Needs
Process requirements rarely stay the same. New gases, lower detection limits, additional measurement points, changing regulations, and expanding production can quickly make a narrowly specified analyzer inadequate. Customers need scalable gas analysis technology that can adapt to new applications and measurement requirements helping protect their instrumentation investment and avoid costly replacement as operations evolve.
“If EtO limits get tighter, will our monitoring system keep working or will we have to start over?”
The T-I Max EtO helps facilities build a monitoring program that can grow with their needs:
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- ppb-level sensitivity for increasingly stringent monitoring requirements
- Continuous 24/7 operation
- Low-maintenance CRDS technology
- No consumable sensors
- Expandable across multiple monitoring locations
- Industrial communications for integration into plant-wide monitoring systems
Compliance & Certifications
- EPA NESHAP: Engineered to align with the latest emission standards.
- Occupational Safety: Supports monitoring at OSHA/NIOSH-defined levels.
The T-I Max EtO is engineered to help facilities address evolving environmental requirements for ethylene oxide monitoring. Typical compliance applications include:
- EPA NESHAP requirements
- Facility-wide exposure monitoring
- Leak detection programs
- Environmental reporting
- Community monitoring
- Process safety management
Applications
Chemical Manufacturing
Monitor EtO during:
- Ethylene oxide production
- Reactor operations
- Loading facilities
- Storage tanks
- Transfer operations
- Fugitive emissions
Medical Device Sterilization
Continuously monitor:
- Sterilization chambers
- Aeration rooms
- Operator exposure
- Facility emissions
- Exhaust systems
Environmental Monitoring
Support:
- Fence line monitoring
- Ambient air monitoring
- Community exposure programs
- Air quality studies
- Environmental compliance
Petrochemical Facilities
Detect EtO leaks around:
- Process units
- Storage facilities
- Transfer stations
- Loading racks
- Pipeline systems
Industrial Hygiene
Protect employees through continuous workplace monitoring in areas where EtO is manufactured, transferred, or used.
Typical Applications
The T‑I Max EtO is ideal for:
- Chemical plant production lines and ethylene oxide handling zones.
- Sterilization facilities using EtO (common in medical and sterilization industries).
- Tank farms, transport terminals, and areas prone to fugitive emissions.
- Environmental monitoring networks tracking ambient EtO concentrations.

