Nonin 3150 WristOx2® Bluetooth® BLE Pulse Oximeter

Professional-Grade Monitoring. Wearable Convenience.

Deliver clinical-grade oxygen saturation (SpO2) and heart rate monitoring with the Nonin 3150 WristOx2® wrist-worn pulse oximeter. Engineered with Nonin’s proprietary PureSAT® technology, the 3150 WristOx2 provides pulse-by-pulse filtering to deliver accurate measurements even in challenging conditions such as low peripheral perfusion or patient motion during sleep and exercise.

Designed to wear comfortably like a watch, it is the industry standard for ambulatory overnight oximetry screening, sleep apnea monitoring, 6-Minute Walk Tests (6MWT), and chronic respiratory disease management.

Key Features:

• PureSAT® Signal Processing: Intelligent, signal-by-signal digital filtering ensures accurate readings during motion, low perfusion, and fluctuating physiological conditions.
• Bluetooth® Low Energy (BLE): Integrates seamless, low-power wireless data transmission for remote patient monitoring, cloud platforms, and mobile apps.
• Extended 1,080-Hour Memory: Non-volatile internal memory records up to 1,080 hours of continuous data (at a 4-second sampling interval), with high-resolution 1-second or 2-second recording options available.
• Memory Volume Indicator (MVI) Mode: Provides a visual graphic display showing recorded hours and minutes, allowing clinicians to verify adequate overnight data capture before concluding a study.
• Watch-Style Ergonomics: Compact, low-profile wrist mount enhances patient compliance during multi-night sleep studies or ambulatory monitoring.
• Long Battery Autonomy: Operates for up to 44 hours continuously on two standard AAA batteries.

Specifications:

• Model: Nonin 3150 WristOx2® (Bluetooth® LE)
• Color Housing: Blue
• Memory Capacity: 1,080 hours (non-volatile)
• Power Source: 2 x AAA Alkaline Batteries (approx. 44 hours runtime)
• Warranty: 3-Year Manufacturer Warranty

Applications & Compatibility:
Clinical Applications:

• • Overnight Pulse Oximetry Studies (OSA & sleep-disordered breathing screening)
  • 6-Minute Walk Test (6MWT) for pulmonary rehabilitation
  • Oxygen qualification and re-certification testing
  • Chronic respiratory disease management (COPD, Asthma)
• Sensor Compatibility: Works with Nonin PureLight® WristOx2 dedicated sensors, including:
  • Soft Sensors (6986S, 6987S, 6988S, 6989S)
• Software Connectivity: Compatible with Nonin nVISION® reporting software and the NoninConnect™ mobile app for secure data analysis and reporting.
• Compatible with Airsense 11 PAP 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 Included:

• 1 x Nonin 3150 WristOx2® Pulse Oximeter Unit
• 1 x Adjustable Fabric Wrist Strap
• 2 x AAA Alkaline Batteries
• Note: Pulse oximeter sensor, USB interface cable, and nVISION® reporting software are sold separately or as part of specialized starter kits.
• 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.

Care and Maintenance Guidance:

• Cleaning the Main Unit: Wipe the outer casing with a soft cloth dampened with a mild detergent or 70% isopropyl alcohol solution. Do not submerge the wrist unit in liquids or autoclave.
• Sensor Care: Clean the reusable sensor according to Nonin sensor care guidelines after each patient use to prevent cross-contamination.
• Battery Storage: Remove the AAA batteries if the device will be stored unused for extended periods to prevent battery leakage and terminal corrosion.

Nonin Model-3150-IFU

Nonin WristOx-3150-BLE-Feature-Sheet

Model 3150 Operators Manual