MSA Combustible Gases, Oxygen, Carbon Monoxide And Hydrogen Sulfide ALTAIR 5X Gas Monitor With Rechargeable Battery, Color Display, Pump, Sampling Line And Probe Other Instruments & Accessories Description: This deluxe model offers Eyewear Accessories Description: This deluxe model offers excellent protection with the added benefit of a non marring outer material that won't mark or scuff delicate flooring surfaces the M Pact¨ features a new rubberized grip on the thumb multi gas monitors are made to order by the manufacturer and therefore require extra delivery time while the large buttons and bright display makes operation possible even when the user is wearing gloves