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Nonin Onyx Vantage 9590 Fingertip Pulse Oximeter

$43422
HSA/FSA Eligible
Color: Black

✓ Clinically trusted fingertip pulse oximeter with accurate SpO2 readings
✓ Measures blood oxygen saturation and pulse rate in seconds
✓ Up to 6,000 spot checks or 36 hours continuous use
✓ Durable design resists drops and water exposure
✓ Includes carrying case and two AAA batteries for immediate use

Specifications

Specification Details
Product Type Fingertip Pulse Oximeter
SpO2 Display Range 0 – 100% SpO2
Pulse Rate Range 18 – 321 BPM
SpO2 Accuracy 70 – 100% SpO2 ±2 digits
Pulse Rate Accuracy 20 – 250 BPM ±3 digits
Compatible Finger Thickness 0.3 – 1.0 in (0.8 – 2.5 cm)
Dimensions 2.2 × 1.3 × 1.27 in (5.59 × 3.3 × 3.23 cm)
Battery 2 × AAA Alkaline Batteries
Battery Life Up to 6,000 Spot Checks or 36 Hours Continuous Use
Operating Temperature 23°F – 104°F (-5°C – 40°C)
Ingress Protection IP32
Country of Manufacture USA
MPN NON-9590
UPC 833166004878
Nonin  |  SKU: 3478
Customers rate us 4.7/5 based on 222 reviews.

Shipping & Returns

Returns are accepted within 30 days for unopened, unused items in their original packaging. Customers are responsible for return shipping.

Please note that some items, including select medical and diagnostic products, are final sale and not eligible for return.

View our full policy for complete details.

Description

Professional-Grade Pulse Oximeter With Proven Accuracy

The Nonin Onyx Vantage 9590 Fingertip Pulse Oximeter delivers fast, reliable blood oxygen saturation and pulse rate readings in a compact, portable design. Trusted by medical professionals across hospitals, clinics, and emergency services, this pulse oximeter provides scientifically proven performance across a wide range of patient conditions, including low perfusion and motion environments.

  • Accurate SpO2 and pulse rate readings across diverse patient conditions
  • Works on adult and pediatric fingers from 0.3–1.0 inches thick
  • Up to 6,000 spot checks or 36 hours continuous operation
  • Durable design resists drops and water spills in demanding environments
  • Latex-free and lead-free construction made in the USA

Convenient Daily Monitoring:
This fingertip pulse oximeter quickly measures and displays functional oxygen saturation (SpO2) and pulse rate in adults and pediatric patients. The compact device supports spot-check monitoring in hospitals, clinics, emergency medical services, long-term care facilities, and home healthcare environments. Designed for dependable performance, the Onyx Vantage 9590 maintains accurate readings even during motion or low perfusion conditions.

What’s Included:
1 × Nonin Onyx Vantage 9590 Fingertip Pulse Oximeter
1 × Carrying Case
2 × AAA Batteries