crowcon
Crowcon Gas-Pro Multi-Gas Detector
Crowcon Gas-Pro Multi-Gas Detector
The GAS-PRO is a compact and highly capable portable multi-gas detector designed to enhance safety in hazardous environments. Built for reliability and ease of use, it can monitor up to five gases simultaneously, including oxygen, flammable gases, and a wide range of toxic gases such as hydrogen sulphide and carbon monoxide.
Ideal for confined space entry and routine safety monitoring, the GAS-PRO features a dedicated pre-entry check mode, helping users verify safe conditions before access. Its rugged construction, powerful alarms, and intuitive top-mounted display make it well suited for demanding marine and industrial applications.
Key Features
- Detects up to 5 gases simultaneously
- Pre-entry check mode for confined space safety
- Compact, lightweight, and durable design
- Loud audible, visual, and vibrating alarms
- Optional internal sampling pump
- Long battery life with rechargeable Li-ion battery
- Data and event logging for compliance and reporting
- Simple charging and connectivity options
Gas Detection Capabilities
The GAS-PRO supports a wide range of gas sensors, including:
- Oxygen (O₂)
- Flammable gases (LEL)
- Carbon Monoxide (CO)
- Hydrogen Sulphide (H₂S)
- Ammonia (NH₃)
- Carbon Dioxide (CO₂)
- Chlorine (Cl₂)
- Nitrogen Dioxide (NO₂)
- Sulphur Dioxide (SO₂)
- Ozone (O₃)
- Hydrogen (H₂)
- Nitric Oxide (NO)
- Chlorine Dioxide (ClO₂)
Key Specifications
Dimensions:
43 x 130 x 84 mm
Weight:
- 309 g (4 gas)
- 333 g (5 gas)
- Up to 362 g with pump
Display:
Top-mounted screen with dual colour backlight (green/red) for clear visibility
Alarms:
- Audible alarm >95 dB
- High-visibility LED alerts
- Vibrating alarm
Battery:
- Rechargeable Li-ion
- Up to 14 hours operation (typical)
- Approx. 7.5 hour recharge time
Data Logging:
- Up to 125 hours at 10-second intervals
- Event logging for alarms, calibration, bump tests, and more
Ingress Protection:
IP65 / IP67 rated for dust and water resistance
Operating Temperature:
-20°C to +55°C
Compliance & Certifications
The GAS-PRO is certified for use in hazardous areas and meets a wide range of international standards, including:
- ATEX / UKCA
- IECEx
- UL (Class 1, Division 1)
- MED (Marine Equipment Directive)
- CE & FCC compliance
Connectivity & Charging
- USB communication and charging
- Desktop cradle and vehicle charging options
- Compatible with gas test and calibration systems
- Works with Crowcon Connect for data management
Applications
- Marine and offshore operations
- Confined space entry
- Oil & gas environments
- Industrial safety monitoring
- Tank inspections and maintenance
Why Choose the GAS-PRO?
The GAS-PRO combines advanced gas detection technology with practical, user-focused design. Its flexibility, durability, and wide sensor compatibility make it a trusted solution for protecting personnel and ensuring compliance in hazardous environments.
