MSA Altair 4X Gas Monitor - CH4 - H2S - CO - 02

£395.00 Ex. VAT

About this product

The ALTAIR 4X is an extremely durable Multigas Detector that simultaneously measures up to four gases from a wide range of XCell(R) sensor options including combustible gases, O₂, CO, H₂S, SO₂ and NO₂. The ALTAIR 4X Detector surpasses industry standards in several crucial areas. Its four-year sensor life is 60% longer than the industry average, while its 24-hour run time exceeds the industry average by 71%. This versatile portable detector is a perfect match for industries ranging from fire fighting to welding, and its digital sensor output makes it less likely to suffer from RF interference. The unit features exclusive MotionAlert™, which lets others know if the user has become immobile, and InstantAlert™, a manual alarm that alerts others of potentially dangerous situations. This rugged unit is designed to withstand a drop of up to 20 ft (6m) and uses less than half as much calibration gas as the industry average.


  • x1 Charger/PSU
  • 4 + Year Sensor Life
  • 3 Year Warranty
  • Fast Sensor Reaction Times
  • Duel Toxic H2S & CO Sensor
  • Bright, Easy to Read Display
  • Rugged & Robust
  • Motion Alert Sensor
  • 24 Hour Battery Run Time
  • Unit features 95+ db alarm and ultra-bright LEDs