Four gas detector

4-Four gas detector detects combustible gas – %LEL, oxygen – O2, carbon monoxide – CO, and hydrogen sulfide – H2S concentrations at the same time.

There are 2 kind of 4-gases detector: For Personal monitor and for Confined space:

• Four gas detector for personal monitor – diffusion type: MSA Altair 4XR, Honeywell BW GasAlertMicro Clip X3, RAE system MicroRAE…
• 4-Gases detector Confined space – pump type: RAE Qrae 3, Honeywell BW GasAlertMax XT II, MSA Altair 5X…