Yonker YK-81C Finger Pulse Oximeter

Portable SpO₂ Monitoring Solution

  • Stable SpO₂ measurement performance under environmental light interference conditions.
  • Dual-color OLED display provides clear and intuitive monitoring information.
  • Optional PI function supports enhanced measurement insights.
  • Low power design enables prolonged daily monitoring and portable use.

Product Overview

The Yonker YK-81C finger pulse oximeter is designed for home and portable SpO₂ monitoring applications.

It provides stable SpO₂ measurement performance under environmental light interference conditions and features a dual-color OLED display with optional PI function support.

With low power consumption design and compact structure, YK-81C provides a reliable solution for prolonged everyday oxygen saturation and pulse rate monitoring.

Key Features

Environmental Light Interference Resistance

Designed to maintain stable measurement performance under environmental light interference testing conditions.

Dual-Color OLED Display

Dual-color OLED display provides clear measurement information and an intuitive user experience.

Optional PI Function

Optional Perfusion Index (PI) function provides additional measurement reference information.

Low Power Consumption Design

Optimized power management supports prolonged use for home monitoring and portable health checks.

Technical Specifications

Product Type Finger Pulse Oximeter
Model YK-81C
SpO₂ Measurement Range 70% – 100%
Pulse Rate Range 25 – 240 bpm
Display Dual-Color OLED Display
Optional Function Perfusion Index (PI)
Power Design Low Power Consumption Design
Product Size 60 × 33 × 31 mm
Product Weight Approx. 28 g

Applications

Home Monitoring

Convenient spot-checking and monitoring of SpO₂ and pulse rate for everyday home health management.

Healthcare Support

Suitable for compatible clinical and assisted-care monitoring workflows requiring portable oxygen saturation measurement.

Portable Use

Compact design supports everyday health checks, travel, and portable monitoring scenarios.

Downloads

YK-81C User Manual

Download PDF