Crowcon Gas Pro Personal Multi-Gas Monitor
Crowcon Gas Pro – Advanced Personal Multi-Gas Monitoring for Demanding Environments
Protect your workforce with the Crowcon Gas Pro, a powerful and highly versatile Personal Multi-Gas Monitor designed for confined space entry, industrial safety, utility operations, marine applications and hazardous working environments. Built to detect up to five gases simultaneously, the Crowcon Gas Pro combines rugged durability, intelligent safety features and simple operation in one compact device.
Whether you‘re carrying out pre-entry testing, monitoring confined spaces or protecting lone workers, the Crowcon Gas Pro Personal Multi-Gas Monitor delivers fast, reliable gas detection when it matters most.
Need expert advice? Contact our gas detection specialists today to find the right Crowcon Gas Pro configuration for your application.
Why Choose the Crowcon Gas Pro?
The Crowcon Gas Pro has been engineered for professionals who need dependable gas detection without complexity. Featuring intuitive single-button operation, a highly visible top-mounted display and the ability to monitor up to five gases simultaneously, it offers exceptional protection while remaining simple to deploy across large fleets.
Unlike many conventional gas detectors, the Crowcon Gas Pro can be configured for both diffusion and pumped operation, providing flexibility for routine personal monitoring as well as remote sampling and confined space entry checks.
Its rugged construction, long battery life and advanced alarm functionality make it a trusted choice across industries including oil and gas, utilities, water treatment, manufacturing, chemical processing and marine operations.
Detect Up to Five Gases Simultaneously
The Crowcon Gas Pro Personal Multi-Gas Monitor can be configured to monitor a wide range of gases, allowing businesses to tailor protection to specific hazards.
| Available Sensor Options | Available |
| Standard Gas Detection |
| Oxygen (O₂) | ✓ |
| Carbon Monoxide (CO) | ✓ |
| Hydrogen Sulphide (H₂S) | ✓ |
| Carbon Dioxide (CO₂) | ✓ |
| Flammable Gases (%LEL) | ✓ |
| Ammonia (NH₃) | ✓ |
| Chlorine (Cl₂) | ✓ |
| Nitrogen Dioxide (NO₂) | ✓ |
| Sulphur Dioxide (SO₂) | ✓ |
| Ozone (O₃) | ✓ |
| Hydrogen Cyanide (HCN) | ✓ |
| Nitric Oxide (NO) | ✓ |
| Chlorine Dioxide (ClO₂) | ✓ |
| Specialist Sensor Options |
| Infrared (IR) Sensors for Flammable Gases & CO₂ | ✓ |
| PID Sensors for Volatile Organic Compounds (VOCs) | ✓ |
| In-Field Programmable Flammable Gas Detection (Methane, Hydrogen, Propane, Ethane & Acetylene) | ✓ |
This flexibility makes the Crowcon Gas Pro suitable for everything from routine maintenance work through to complex chemical and petrochemical environments.
Simplify Confined Space Entry and Pre-Entry Testing
One of the standout features of the Crowcon Gas Pro is its optional internal pump and innovative flow plate system.
When fitted, the internal pump automatically activates, enabling remote gas sampling and pre-entry testing before personnel enter confined spaces. This significantly reduces preparation time and improves worker safety by allowing atmospheric conditions to be assessed before entry.
The unique Pre-Entry Check (PEC) Mode guides users through confined space testing procedures, helping ensure compliance with site safety protocols and reducing the risk of human error.
Benefits include:
- Faster confined space assessments
- Automatic flow plate recognition
- Pumped and diffusion monitoring in a single instrument
- Simplified remote sampling
- Improved compliance with entry procedures
Built for Harsh Industrial Environments
The Crowcon Gas Pro Personal Multi-Gas Monitor is designed to withstand demanding working conditions.
Its compact yet rugged housing is independently tested to both IP65 and IP67, providing excellent protection against dust, water ingress and harsh site conditions. The detector is also certified for operation in hazardous areas and can function in temperatures ranging from -20°C to +55°C.
Whether you‘re working outdoors, underground, offshore or within industrial processing facilities, the Crowcon Gas Pro is built to keep performing.
Easy to Use, Easy to Read
The Crowcon Gas Pro has been designed around the needs of real-world users.
A large, backlit top-mounted display allows readings to be viewed naturally while clipped to clothing or PPE, making it particularly useful when working in confined spaces or poorly lit environments.
Single-button operation keeps training requirements to a minimum and allows users to operate the detector while wearing gloves.
Additional user-focused features include:
- Dual-colour backlit display
- Bright visual alarm indicators
- Powerful audible alarms
- Vibrating alert system
- Multi-language support
- Quick-view status functionality
- User-selectable settings
▶ Videos For The Crowcon Gas Pro:
Watch our step-by-step Crowcon Gas Pro video guide, featuring a series of short tutorials covering activation, navigating the home screen, safe shutdown procedures, charging, and correct flow plate installation.
Explore the advanced features of the Crowcon Gas Pro with this series of short tutorial videos covering display settings, alarms, Quick View, user selection, Time-Weighted Average (TWA) monitoring, peak review, manual zeroing, entry checks, bump testing, calibration procedures and new sensor calibration.
Advanced Safety Features for Greater Protection
✅+ve Safety™ Status Indicator
Crowcon‘s unique +ve Safety™ indicator provides an immediate visual confirmation that the detector is functioning correctly, helping supervisors and workers quickly identify instrument status.
✅TWA Resume Function
Unlike many standard gas detectors, the Crowcon Gas Pro features TWA Resume, ensuring toxic gas exposure calculations remain accurate across an entire shift, even if the detector is switched off during breaks or transportation between sites.
✅Bump Test and Calibration Reminders
Automatic reminders help ensure your detector remains compliant and ready for use by alerting users when bump tests or calibration checks are due.
✅Comprehensive Data Logging
The Crowcon Gas Pro stores:
- Up to 125 hours of data logging
- Approximately 45,000 data points
- Up to 1,000 event logs
This enables effective auditing, compliance reporting and incident investigation.
Long Battery Life and Reliable Performance
The rechargeable lithium-ion battery delivers:
- Over 14 hours of operation in standard mode
- Approximately 13 hours in pumped mode
- Typical recharge time of 7.5 hours
This allows most users to complete a full working shift without interruption, reducing downtime and improving operational efficiency.
Crowcon Gas Pro Key Features:
- Detects up to 5 gases simultaneously
- Personal Multi-Gas Monitor for industrial and confined space applications
- Optional internal sampling pump
- Pumped and diffusion operation modes
- Pre-Entry Check (PEC) functionality
- Infrared (IR) sensor options
- PID sensor options for VOC monitoring
- Top-mounted backlit display
- Single-button operation
- Audible, visual and vibrating alarms
- +ve Safety™ status indication
- TWA Resume functionality
- Automatic flow plate recognition
- Bump test and calibration reminders
- Data and event logging
- IP65/IP67 environmental protection
- Multi-language support
- ATEX, IECEx, UKCA, UL and Marine approvals
Green screen: indicating the detector is operating normally and no gas alarms are present.
Typical Applications:
The Crowcon Gas Pro is widely used in:
- Confined space entry
- Utilities and water treatment
- Oil and gas facilities
- Chemical processing plants
- Tank inspections
- Marine and offshore operations
- Manufacturing facilities
- Waste management sites
- Emergency response teams
- Industrial maintenance contractors
❓ Frequently Asked Questions (FAQ)
Q1: What gases can the Crowcon Gas Pro detect?
A. The Crowcon Gas Pro can monitor up to five gases simultaneously, including oxygen, carbon monoxide, hydrogen sulphide, flammable gases, carbon dioxide and a wide range of toxic gases depending on sensor configuration.
Q2: Is the Crowcon Gas Pro suitable for confined space entry?
A. Yes. The optional internal pump, remote sampling capability and dedicated Pre-Entry Check (PEC) mode make the Crowcon Gas Pro an excellent choice for confined space applications.
Q3: Can the Crowcon Gas Pro be used in hazardous areas?
A. Yes. The detector carries multiple hazardous area certifications, including ATEX, IECEx, UKCA and UL approvals for use in demanding industrial environments.
Q4: How long does the battery last?
A. The rechargeable lithium-ion battery provides over 14 hours of operation in standard mode and approximately 13 hours when operating with the internal pump.
Q5: Does the Crowcon Gas Pro require regular calibration?
A. Yes. As with all gas detection equipment, regular bump testing and calibration are recommended. The detector provides automatic reminders to help maintain compliance and performance.
Q6: What is the difference between diffusion and pumped operation?
A. Diffusion mode monitors gases directly from the surrounding atmosphere, while pumped mode actively draws air samples through tubing, making it ideal for remote sampling and confined space testing.
Q7: Is the Crowcon Gas Pro waterproof?
A. The Crowcon Gas Pro is independently tested to IP65 and IP67 standards, offering excellent protection against dust ingress and water exposure in challenging environments.
Q8: Can the Crowcon Gas Pro detect VOCs?
A. Yes. Models fitted with an optional PID sensor can detect a wide range of volatile organic compounds (VOCs), making them suitable for chemical processing and solvent monitoring applications.
Q9: Is the Crowcon Gas Pro easy to use?
A. Absolutely. Its intuitive single-button operation, top-mounted display and straightforward menu structure help reduce training requirements while improving user confidence.