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Sewerin Gas Leak Detectors

Sewerin EX-TEC SNOOPER 4 Gas Leak Detector

The Sewerin EX-TEC SNOOPER 4 combines advanced gas sniffing technology with precise leak detection capabilities. This combustible gas detector excels at finding methane leaks – the primary component of natural gas – along with other gases in piping systems and connection points. Gas professionals appreciate its sensitivity and versatility when locating the most minor natural gas leaks in facilities and pipeline installations.

Features and Benefits

Advanced gas detection for methane (natural gas), propane, and other combustible gases
High-sensitivity gas sniffing capability (1-100 PPM adjustable range)
Explosion protection certification (TÜV 09 ATEX 555077 X)
Bright LCD with backlight
Three-button intuitive operation
PIN-protected configuration settings
Automatic self-test at startup
Visual and audio alarms
Battery options: rechargeable or disposable

Specifications

Measuring Range0-22,000 PPM (2.2% vol. = 50% LEL)
Gas TypesMethane (CH4), propane (C3H8), butane (C4H10), hydrogen (H2), and more
Protection Rating
  • II 2 G Ex d e ib IIB T4 (basic unit)
  • II 2 G Ex d e ib IIC T4 (with leather case for hydrogen H2)
Power SupplyRechargeable or disposable batteries

Technical Literature & Downloads

Options

Probes

  • Flexible hand probe for gas sniffing
  • Telescopic probe for hard-to-reach areas
  • Bell probe for precise leak location

Accessories

  • Leather carrying case
  • Charging station
  • Charging cable
  • Test gas kit
  • Calibration set
Gas sniffing probes and accessories for EX-TEC SNOOPER 4

Gas sniffing probes

Applications

  • Testing room air (house test)
  • Natural gas line leak detection
  • Combustible gas monitoring
  • Connection point inspection
  • Safety compliance verification
  • Equipment maintenance checks

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