Crowcon T4x

We are the UK leader in Gas Detection and we’re here to help. Call us on 01200 445 804 or email

Our new and improved portable multi gas monitor you can take almost anywhere.

Now with added industry leading sensor technologies to improve worker safety and cost you less over time.

Exclusively with long-life O2 and MPS sensor technologies.

We are the UK leader in Gas Detection and we’re here to help. Call us on 01200 445 804 or email

T4x is Crowcon’s zone 0 approved personal protection solution for detecting the four most common gas hazards:

  • Carbon Monoxide (CO)
  • Hydrogen Sulphide (H2S)
  • Flammable Gases (MPS)
  • Oxygen Depletion (O2)

Now with improved detection of pentane, hexane and other long chain hydrocarbons.

Offering you compliance and low cost of ownership in a simple to use solution. The large single button and intuitive menu system allows T4x to be operated wearing gloves with minimal training.

T4x is durable by design and includes an integrated rubber boot as standard. An optional clip-on filter cover, which is easily removed and replaced, ensures sensors are protected in the dirtiest environments. Drop tested to 4m and well protected from water ingress through IP65 and IP67 certification, T4x allows uninterrupted working in the most demanding environments.

  Datasheet – British English

  T4x Manual – British English

Eliminates poisoning and cuts number of sensor replacements

Achieve more with less resources, T4x eliminates poisoning and cuts number of sensor replacements by 75% only 1 sensor needs replacing over the device’s lifetime.

Go to gas detector for all confined spaces involving oxygen

T4x is the only go to gas detector for all confined spaces involving oxygen, as it detects over 15 flammable gases at once straight out the box, as well as O2, and H2S and CO.

Enhanced battery life

35+ hours battery life (double the battery life of our original T4) allows multiple or longer shifts to be worked between recharging.


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