Wireless Fingertip Pulse Oximeter with Bluetooth® Low Energy (3245)

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Wireless Fingertip Pulse Oximeter with Bluetooth® Low Energy (3245)

The TruO2® Finger Pulse Oximeter is made with the same medical-grade pulse oximetry technology used in Nonin pulse oximeters for patients, clinicians, and the military. You benefit from the same clinically proven technology without the need for a doctor's prescription.

TruO2 features Bluetooth® Low Energy (LE) technology for a secure, cable-free connection to any compatible iOS® mobile device.

Health and Wellness Device—No Prescription Required


Fast Readings

Provides quick, high quality SpO2 and pulse rate readings from small to large fingers, good to low perfusion, and dark to light skin tones


High Performance

Nonin PureSAT® technology captures SpO2 and pulse rate measurements quickly and consistently


Bluetooth Connectivity

Provides up to 2,200 spot checks on two AAA batteries

Durable Design

Rugged, reliable design and construction backed by a 2-year warranty


Nonin CorrectCheck technology provides feedback via digital display if finger is not placed correctly in the device


Nonin SmartPoint capture algorithm determines when a high-quality measurement is ready to be wirelessly transmitted

Automatic On/Off

Power turns on when applied and off when removed

Apple iOS Compatible

Save measurement history using a compatible Apple device and share spot check readings with the Apple Health App

NoninConnect App

Pairs with optional NoninConnect App, allowing users to send SpO2 history by email using a compatible Apple device

Stay Connected
with your Health

See how Nonin's TruO2 wireless fingertip pulse oximeter features can impact your personal health and wellness. TruO2 is also HSA/FSA approved, allowing for flexible purchasing options.

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Bluetooth Connectivity

Wireless Bluetooth® LE technology allows viewing of SpO2 and pulse rate readings from up to 10m (32ft) away on compatible iOS devices for improved remote patient monitoring capabilities.

View the Feature Sheet

Product Specifications and Resources

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Purchase Info