Robust and water and dust proof design multi gas detector suitable to measure up to 4 different gasses in one device, Combustible gas, O2, H2S and CO.
The smallest in the market available.

The XA-4400 series of personal monitors is available as 2-gas, 3-gas and 4-gas model.


XA 4400 models


For safety check by wearing at construction site and steel plant, safety of site workers.




  • 40 hours or more of continuous operation with a single AAA Battery (when used in long-life mode)
  • Compact and lightweight
    70 (W) x 72 (H) x 20 (D) mm, approx. 130g
  • Sounding alarm, three flashing lights and vibrations
    Alarm sound more than 95dB / 30cm
  • Ingress Protection is IP67
    Water and dust proof. Can be used outdoors on a rainy day
  • Intrinsically Safe (Ex ia II CT 3)
    Complies with hydrogen and acethylene explosion proof requirements
  • Sensor life of 2 years