Description:
The WatchGas SST4 Pump is a rugged and highly versatile four-gas pumped detector designed specifically for confined space entry, tank inspections, utility networks, and industrial safety applications. Combining advanced gas detection technology with a compact ergonomic design, the SST4 Pump delivers reliable monitoring in demanding environments while maintaining exceptional battery performance. Featuring built-in NFC communication, wireless induction charging, RTR compatibility, and optional diffusion mode, the SST4 Pump simplifies compliance management, fleet administration, and permit-to-work processes. With sampling capabilities up to 33 metres and industry-leading sensor response times, the SST4 Pump is engineered to maximise worker safety while reducing downtime.
Key Features
• Four-gas pumped detector with optional diffusion mode
• Designed for confined space and industrial applications
• Built-in NFC communication for device management and compliance tracking
• Wireless induction charging with no charging ports to damage
• Large, high-visibility display showing up to four gases simultaneously
• Automatic backlight for low-light and alarm conditions
• Industry-leading sensor response times for rapid hazard detection
• Long battery runtime for multi-day operation between charges
• Ergonomic handheld design with balanced weight distribution
• Bottom hose connection reduces tubing kinks during sampling
• Heavy-duty alligator clip for secure attachment
• Compatible with RTR reporting and compliance management systems
• Wide range of probes, tubing, filters, and sampling accessories available
Available Gas Detection
• Oxygen (O₂)
• Carbon Monoxide (CO)
• Hydrogen Sulphide (H₂S)
• Sulphur Dioxide (SO₂)
• Lower Explosive Limit (LEL) using LPC, HPC or NDIR sensor technology
Performance Features
• Sampling capability up to 33 metres
• 95 dB audible alarm at 30 cm
• Fast permit-to-work sampling and compliance recording
• Real-time event and data logging
• Wireless communication with WatchGas SST App and RTR software
• Improved uptime through rugged construction and induction charging technology
Applications
• Confined Space Entry
• Storage Tanks
• Sewage Networks
• Utility Networks
• Mining Operations
• Food Production Facilities
• Industrial Sites
• Ship Holds & Engine Rooms
