Choose Accuracy. Choose Nonin.
Nonin Medical was founded in 1986 by Phil Isaacson and a team of three engineers. Their goal was to make noninvasive healthcare measuring devices more reliable and affordable. Phil and the team were the original inventors of the fingertip pulse oximeter.
Over-the-Counter Medical Grade Wireless Fingertip Pulse Oximeter
The TruO2 OTC Fingertip Pulse Oximeter is an FDA-cleared, durable device that delivers accurate blood oxygen and pulse rate readings across patients of all skin tones. Not all pulse oximeters are created equal. FSA/HSA Eligible.
Nonin Medical devices are designed and manufactured to work wherever and whenever you need them for both healthcare professionals and individual users. Nonin Medical pulse oximeters, sensors, and software deliver dependable performance day after day even in challenging environments. Our exclusive technology is proven to deliver accurate measurements for a broad range of patients and conditions.
Nonin's exclusive pulse oximetry measurement system — which consists of PureLight® sensor technology and PureSAT® pulse oximetry technology — provides quality oximetry measurements. Choose quality, choose Nonin.
What Does Over-the-Counter Mean?
Over-the-counter medical devices undergo a rigorous FDA clearance process to demonstrate that they are safe and effective for specific medical uses. They can also be directly purchased by consumers without a prescription from a healthcare provider.
How a Pulse Oximeter Works
A finger pulse oximeter functions by shining red and infrared light through your finger. As these beams pass through your digit, the oximeter’s photodetector measures how much red and infrared light is transmitted through it.