PortaSens Portable Gas Leak Detector

ATi’s D16 PortaSens innovative, versatile, portable gas detector is a handheld monitor designed to perform regular leak checks in gas storage areas, around process equipment, piping, or in confined spaces prior to entry. Using a pump to speed-up gas detection for the protection of people, the D16 also offers alarms and a data logging facility. The superior sensor used in the PortaSens lll is interchangeable between our fixed and portable devices and use an industry-leading, pre-calibrated ‘vapour’ sensor that requires an annual replacement with no calibration, increasing its efficacy. Designed for easy one-hand operation, the gas detector contains an internal sample pump and a flexible sampling wand to allow pinpoint location of the source of leakage. A touch-sensitive color graphic display provides clear concentration display and a back-light for the display ensures readability in low or no light conditions.


Features & specification

  • Interchangeable “Smart Sensors” for gas flexibility
  • NEW IR sensors for methane & carbon dioxide
  • Internal sample pump and external sampling wand
  • One-hand pistol grip design
  • NiMH “D” cell rechargeable battery or alkaline cell
  • Easy to read back-lit color graphics LCD
  • Instantaneous and timed-sampling modes of operation
  • Visual and Audible alarms
  • Internal 4 Gb data logger with USB output


The versatility of the D16 Portasens lll means it can be used in the simplest or most complex gas detection applications including:

  • Chemical plants
  • Pharmaceutical and medical
  • Semiconductor fabrication
  • Food processing
  • Leisure
  • Mineral processing
  • Gas processing
  • Petroleum refining