Made in USA, TruO2 OTC is the only fingertip oximeter that is accurate across varying skin pigmentations (1). Made with the same medical-grade pulse oximetry technology used in Nonin pulse oximeters for patients, clinicians, and the military, TruO2 OTC delivers readings you can count on. Nonin’s founders, Phil Isaacson and his team of three engineers, were the original inventors of the fingertip pulse oximeter. Nonin’s exclusive technology is proven to deliver accurate measurements for a broad range of patients and conditions (2). Cleared by the FDA for over-the-counter use—no prescription required. Rugged construction backed by a 2-year warranty (4). FSA/HSA eligible. Equipped with Nonin PureSAT technology, TruO2 captures accurate oxygen and pulse rate measurements quickly (1). Easy-to-read, LED display features clear digits and symbols Nonin CorrectCheck technology notifies user immediately if the finger is not placed correctly in the device Power turns on when applied, and off when finger is removed Nonin SmartPoint capture algorithm determines when a high-quality measurement is ready to be wirelessly transmitted Using a compatible iOS device, save and share readings with the Apple Health app, or send history by email through the NoninConnect App Secure, cable-free connectivity to any compatible iOS device. Provides up to 2,200 spot checks on two AAA batteries included (3). The TruO2 OTC Fingertip Pulse Oximeter is an FDA-cleared, durable device that delivers accurate blood oxygen and pulse rate readings across a diverse range of skin tones. Not all pulse oximeters are created equal. Many deliver unreliable readings for people with dark skin or low perfusion. TruO2 OTC is the only fingertip oximeter that is accurate across varying skin pigmentations. Made with the same medical-grade pulse oximetry technology used in Nonin pulse oximeters for patients, clinicians, and the military, TruO2 OTC delivers readings you can count on. It’s inclusive pulse oximetry monitoring available over the counter—no prescription required.