Nonin WristOx2 Model 3150 with USB

Nonin WristOx2® Model 3150 with USB — Wrist-Worn Pulse Oximeter

The WristOx2® 3150 USB is a wrist-worn pulse oximeter equipped with Nonin PureSAT® SpO2 technology to deliver rapid, precise oxygen saturation and pulse rate measurements even in challenging situations such as low perfusion and motion. Designed for dependable, continuous SpO2 monitoring, it works with a variety of Nonin PureLight® sensors and supports extended data recording. It is suitable for overnight oximetry assessments in home settings, hospitals, and sleep laboratories.

‍

Specifications

Measurement Ranges

- Oxygen Saturation Display Range: 0% to 100% SpO2

- Pulse Rate Display Range: 18 to 321 BPM

Displays

- Numeric: 3-digit LCD

- Pulse Strength: Bar graph indicator

Accuracy – Sensors

Accuracy details for compatible sensors are listed in Nonin’s Sensor Accuracy documentation.

Measurement Wavelengths & Output Power

- Red: 660 nm @ 0.8 mW max average

- Infrared: 910 nm @ 1.2 mW max average

(Important for clinicians conducting photodynamic therapy.)
‍

Environmental Conditions

Temperature

- Operating: -5 °C to 40 °C (23 °F to 104 °F)

- Storage/Transport: -40 °C to 70 °C (−40 °F to 158 °F)

Warm-up/Cool-down from storage:

– 10 minutes from −40 °C to −5 °C

– 10 minutes from 70 °C to 40 °C

- Device temperature will not exceed 41 °C under tested conditions.

Humidity

- Operating & Storage/Transport: 10% to 95% non-condensing

Altitude & Pressure

- Operating Altitude: Up to 4,000 m (13,123 ft)

- Operating Hyperbaric Pressure: Up to 4 atmospheres

Power Requirements

-Two AAA (1.5V) batteries

Expected Battery Life*

Using new, fully charged batteries)

Mode        Alkaline AAA        Rechargeable AAA (700 mAh Rechargeable AAA (1050 mAh)

Storage — MVI off        9 months        Not specified        Not specified

Storage — MVI on        25 days        Not specified        Not specified

Operating — No Bluetooth        53 hrs        36 hrs        52 hrs

Operating — With Bluetooth        44 hrs        24 hrs        31 hrs

a. Harding Alkaline AAA

b. Energizer (MR03) Ni-MH 700mAh Rechargeable 1.2 VDC

c. Ansmann (HR03) Ni-MH 1050mAh Rechargeable 1.2 VDC
‍

Physical Details

- Dimensions (H × W × D): 51 × 73 × 19 mm (2.0 × 2.9 × 0.75 in.)

- Weight (with batteries & wristband): 70 g (2.5 oz.)
‍

Memory

- Type: Non-volatile

- Capacity:

– Up to 1,080 hours at 4-second intervals

– Up to 540 hours at 2-second intervals

– Up to 270 hours at 1-second intervals
‍

Classification

Per ANSI/AAMI ES60601-1 and CAN/CSA-C22.2 No. 60601-1:

- Type of Protection: Internally powered

- Degree of Protection: Type BF-Applied Part

- Mode of Operation: Continuous

- Ingress Protection: IP33

Complies with ISO 10993-1 for biological evaluation of medical devices.

‍