Drager Pac 8500 Oxygen/Carbon Monoxide (O2/CO) Gas Detector The Drager Pac 8500 is a dual-sensor gas detector that is capable of simultaneously detecting levels of carbon monoxide (CO) and levels of oxygen deficiency/enrichment.  The carbon monoxide sensor is hydrogen compensated which will significantly reduce the cross-sensitivity to hydrogen. Using powerful and fast responding sensors any danger will be detected, even in extreme conditions.  Any concentrations and events will be logged in the event and data logger which can then be transferred to a PC via an interface. The dual sensor technology will allow the detection of low concentrations and reduce downtime by simultaneously measuring.  

• Triple alarm system (visible, audible and vibrating)
• Special membrane filter protects against water, dust and other foreign bodies and is easily replaceable
• Compatible with the X-Dock module for calibrating and bump testing