Nuvair PRO CO Carbon Monoxide Analyzer with Low Pressure Alarm Power Option:Wall Plug-in (International) Whether you’re working on concrete

Whether you’re working on concrete

It has a chrome brass construction with Viton o-rings and a stainless steel internal spring

Field Flex Cover - Field-Flex covers can take the pressure

The Kirby Morgan 37 is one of the most popular designs in the world

and  softer and more flexible than a wetsuit

Nuvair PRO CO Carbon Monoxide Analyzer with Low Pressure Alarm Power Option:Wall Plug-in (International) Whether you’re working on concreteThis model of the Pro CO Analyzer combines carbon monoxide detection and a low pressure alarm in a water and impact resistant case with a clear cover that is compatible with outdoor and marine environments. Manufactured for the needs of surface supplied working divers. This version of the Pro CO Alarm analyzer detects: (1) CO in air flow from an operating compressor in excess user defined set points (2) Low air supply pressure, factory set at 100 psi