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Tetra is a single button, reliable and robust multigas monitor with optional internal pump.  Tetra features intelligent sensor modules, shockproof construction and self checking software.  Tetra is simple to use and assures reliable gas detection in the toughest of environments.  Tetra with its rugged plastic housing, durable moulded rubber and flexible internal assembly allows it to resist against shock and vibration ensuring added protection.  Tetra is also resistant to water and dust to IP65.

Key Features include:

  • Rechargeable and alkaline battery versions available.
  • Compatible with various calibration formats.
  • Fully interchangeable sensor modules.
  • Rechargeable Li-ion battery gives 12 hours of continuous operation.
  • Loud 94dBA audible alarm.
  • Easy to read backlit display for gas readings and diagnostics.
  • Vibrating alarm.
  • Ultra bright dual red/blue visual alarm.