{"product_id":"iantd-otu-cns-table","title":"IANTD OTU\/CNS Table","description":"\u003cp\u003e\u003cspan style=\"font-size: small; font-family: arial,helvetica,sans-serif;\"\u003eOxygen exposure tracking is important in technical and rebreather  diving. Use these tables to determine the Percent CNS O2 clock or Oxygen  Toxicity Units (OTU) for any time exposure to PO2's from 0.60 ATA to  1.60 ATA in 0.05 ATA increments. Use the surface interval credit table  to determine residual % CNS for surface intervals of :30, :60, :90, and 2  to 6 hours. Also included is a table to determine PO2's at depths of 10  fsw (3 msw) to 220 fsw (67 msw) in 10 fsw (3 msw) increments for Air,  Nitrox and Oxygen.\u003c\/span\u003e\u003c\/p\u003e","brand":"IANTD","offers":[{"title":"Default Title","offer_id":50992036544818,"sku":"IANTD-C-3201","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/7687\/1474\/files\/iantd-otucns.jpg?v=1773897182","url":"https:\/\/store.caveadventurers.com\/products\/iantd-otu-cns-table","provider":"Cave Adventurers","version":"1.0","type":"link"}