Finger Pulse Oximeter 9590 Nonin Onyx Vantage First Aid Kits lluvia™ with its lightweight digital Aluminum band assists in lluvia™ with its lightweight digital hearing solutions can fit comfortably in or behind your ears so that you can carry on living your life to its fullest And it has built in intelligence that allows you to discern between soft Nonin Onyx Vantage 9590 Finger Pulse Oximeter * Available in Black Red Blue or Purple (must be notated on the order) * 4 Year Warranty * Free Case Included * Durable Drop tested * Lead & Latex Free Can be cleaned with isopropyl alcohol * FDA Approved for Accuracy * Made in the USA * The Nonin Onyx Vantage 9590 is built to last and provides proven accuracy in the widest range of patients and settings * From pediatric to adult light to dark skin and good to low perfusion the Onyx Vantage 9590 dependably meets your clinical needs * In fact Onyx is the only fingertip pulse oximeter brand whose accuracy and performance claims are supported by published peer reviewed and clinical studies * Backed by responsive in house customer support from the inventor of the world's first fingertip pulse oximeter the Onyx name is trusted by millions of clinicians worldwide * Nonin 9590 Onyx Vantage Finger Pulse Oximeter Includes: Nonin 9590 Onyx Vantage Finger Pulse Oximeter Operator's Manual Two AAA alkaline batteries Lanyard & Free Protective Case