Sensor Type


Four Gas (Confined Space Entry) Detectors

A four-gas detector is known as a confined space entry gas detector. These are mostly used prior to entry into a confined space to determine hazardous gas levels. a1-cbiss supplies a range of confined space entry gas detectors which give you a measure of indication that it is safe for you or your colleagues to enter an environment.

  • Lowest Prices – Four gas detector prices start from £310.
  • Next Day Delivery – Huge stock of PS200 and T4 detectors available on next day delivery.
  • Various Alarms That Gain Attention – Various types of audible, visual and motion alarms are available because gas monitors are worn in noisy and dark applications.
  • How Do You Know It’s Safe to Enter a Confined Space? A pumped gas detector coupled with a sampling line is used to perform a pre-entry check.
  • Leading Brands – a1-cbiss support the Crowcon, RAE Systems, BW, and Industrial Scientific four gas detector product ranges.
  • Detectors You Can Rely On – Problems are less likely to arise if your portable gas detectors have a regular service plan. Multi-gas detector service plan starting from £40.