Quick view View Item Altair Oxygen O2 Sensor, MSA 10092523 Altair® Oxygen O2 , Low 19-1/2%, High 23%, MSA 10092523Designed for superior lifespan—patented sensors operate for over two years—and high performance, the Altair® Single-Gas Detector is the smart choice for market-leading,... Weight: 1.00 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal: