General Information

Your robust, lightweight, flexible Passport to Safe Entry into and Exit from confined spaces. This product is now obsolete. The closest alternative is the PS500 Portable Gas Detector. A robust and accurate portable gas detector, the V!SA provides unrivalled protection in confined space applications with audible and visual alarms in the event of exposure to flammable or toxic gases. Detecting and displaying up to 5 gases simultaneously using "plug and play" sensor technology, the V!SA is suitable for a host of applications in a variety of industries using infra-red, PID and catalytic sensors. Pre-entry checking can be carried out with the optional internal sampling pump, and diffusion operation ensuring maximum battery life in confined spaces.


  • Brilliant visual alarm - 360° distinct alarm level, flash rates prioritized
  • Ultra loud audible alarm, penetrating 95 dBA
  • Plug 'n' Play sensor technology with an extensive range of gas sensors
  • Infra-red hydrocarbons available
  • VOC's by Photo Ionization Detector (PID)
  • A unique combination of pump diffusion sampling
  • Specifically designed for pre-entry and post-entry applications
  • A robust, molded, rubberized casing guaranteeing Hi-Viz and Hi-Impact resistance
  • ATEX certified
  • International certification and conformance


  • Personal safety in confined space - H2S/O2/CO hazards
  • General safety in confined space
  • Shipping - general
  • Shipping - fumigant
  • Breweries - CO2 hazard
  • Plant shutdown
  • Permit to work systems
  • Pressurized tunneling
  • Fleet auxiliary