Nonin 3150 WristOx2® Bluetooth® LE Pulse Oximeter

Professional-Grade Monitoring. Wearable Convenience.

The Nonin 3150 WristOx2® is the most advanced wrist-worn pulse oximeter available, designed to deliver high-fidelity oxygen saturation (SpO2) and pulse rate data in a compact, wearable format. Powered by Nonin’s world-renowned PureSAT® technology, the 3150 provides accurate readings even in the most challenging conditions, such as patient motion or low perfusion. This Bluetooth® Low Energy (BLE) model is engineered for seamless data transfer and energy efficiency, making it the ideal choice for ambulatory monitoring, overnight sleep studies, and chronic disease management.

Key Features & Benefits

• Clinically Proven Accuracy: Features PureSAT® pulse-by-pulse filtering to ensure reliable readings across all patient populations, even during activity.
• Enhanced Connectivity: Integrated Bluetooth® Low Energy (BLE) allows for secure, wireless data transmission to compatible devices and software, simplifying remote patient monitoring.
• Exceptional Memory Capacity: With 1,080 hours of non-volatile memory, you can record days of continuous data without fear of data loss or memory gaps.
• Wears Like a Watch: The ergonomic, low-profile design ensures patient compliance during multi-day monitoring or overnight studies.
• Extended Battery Life: Operates for approximately 44 hours on just two AAA batteries, providing dependable performance for long-term assessment.
• MVI (Memory Volume Indicator): Provides a visual display of recorded data in hours and minutes, allowing clinicians to verify that sufficient data has been collected before the patient leaves the clinic.

Ideal Applications

• Chronic Disease Management: Monitor COPD and other respiratory conditions with ease during daily life.
• 6-Minute Walk Tests (6MWT): The wrist-worn design eliminates bulky cables, allowing for natural movement and accurate data during stress testing.
• Overnight Sleep Studies: Specifically designed for screening Obstructive Sleep Apnea (OSA) and qualifying patients for home oxygen therapy.
• Ambulatory Monitoring: Perfect for patients who require continuous monitoring while maintaining their independence.
• Compatible with Airsense 11 CPAP Machine

Technical Specifications

• SpO2 Range: 0% to 100%
• Pulse Rate Range: 18 to 321 beats per minute
• Connectivity: Bluetooth® Low Energy (BLE) & USB
• Memory: 1,080 hours (at 4-second sampling rate)
• Battery Type: 2 x AAA Alkaline Batteries
• Warranty: 3-Year Limited Warranty (Device Only)
• Standards: Meets ISO 80601-2-61 Requirements

What’s in the Box?

• Nonin WristOx2® Model 3150 BLE Device
• Adjustable Wristband
• AAA Batteries
• User Manual

Note: Sensors are sold separately to allow for customized patient fitting. This device is compatible with the full range of Nonin PureLight® WristOx2 sensors, including Soft, Flex, and Clip styles.

Nonin Model-3150-IFU

Nonin WristOx-3150-BLE-Feature-Sheet

Model 3150 Operators Manual