Crowcon Txgard IS

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

TXgard-IS+ is a Intrinsically Safe (I.S.) toxic and oxygen gas detector with local LCD display. A very wide choice of sensors are available for use in a variety of applications. TXgard-IS+ is ATEX certified for use in Zone 0,1 or 2 hazardous areas and also UL and cUL certified for use in Division 1 or 2 hazardous areas.

gases Detected – Ammonia , Carbon Monoxide , Chlorine , Chlorine Dioxide , Hydrogen ppm , Hydrogen LEL , Hydrogen Cyanide , Hydrogen Fluoride , Hydrogen Sulphide , Nitrogen Dioxide , oxygen , ozone , phosgene , phosphine & sulphur dioxide

Gas *

Cable Entry *

Certification *

Standard Suffix of ZZ *


Spare Sensors

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

Key Features:

  • Calibration can be performed locally without the need for hot work permits – minimises operational down-time
  • 4-20mA current sink – works with a wide selection of control panels
  • Made from tough carbon loaded nylon
  • Non-intrusive one man calibration – easy to operate and maintain
  • Extensive range of electrochemical sensors for toxic gases and oxygen


* Please select all 4 options for Xgard-IS, Cable Entry, Certification, and Standard Suffix of ZZ to be able to purchase this product.


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