MS100 SpO2 Simulator Pulse Rate Oxygen Simulator For Oximeter Reaction Time

The MS100 SpO2 Simulator is a compact, lightweight testing tool designed to verify oximeter accuracy and responsiveness through realistic signal simulation. It features a separated connection between the simulator probe and the host, making setup and iterative testing more convenient while allowing diverse R-curves to be used—including several abroad presets already embedded for immediate compatibility.

Why this stands out

• Separated probe–host design for easier wiring, testing, and habit-free operation during development or QA sessions.
• Rich display with adjustable comfort 262K-color TFT screen at 320×240 resolution with brightness control and film-style key pressing for a tactile, reliable user experience.
• Long-lived, user-friendly power rechargeable lithium battery with battery status display and a convenient on/off key volume for quick access.

Key Features

• Oxygen saturation (SpO2) and pulse rate (PR) simulation to test device response under realistic conditions.
• Preset patient states and the ability to simulate variations in SpO2 and PR amplitudes for thorough testing.
• Reaction-time testing to measure how quickly a device responds to changing signals.
• Support for multiple R-curves, including internationally used profiles, to evaluate oximeter performance across different datasets.

Main Functions

• Accurate SpO2 simulation across the full 35%–100% range with precise 1% resolution.
• Pulse rate simulation from 25 to 250 bpm with 5 bpm resolution and ±1 bpm accuracy.
• Amplitude testing from 0.000% to 20.000% to stress-test sensor sensitivity and warning thresholds.
• 24 preset patient states plus 8 default states at startup; expandability through Motion level setup.
• Interference-source testing to examine device robustness under noise and artifacts.
• Direct selection of different R-curves to align testing scenarios with your target devices.

Technical Specifications

• SpO2 measuring range: 35% to 100% • Resolution: 1% • Error: in 75%–100% and 74%–50% bands, the larger of ±2% or the tested oximeter’s precision; below 50% not defined.
• Pulse rate measuring range: 25 bpm to 250 bpm • Resolution: 5 bpm • Error: ±1 bpm
• Amplitude measuring range: 0.000% to 20.000% • Resolution varies: 1% (1.000%–20.000%), 0.1% (0.100%–0.900%), 0.025% (0.000%–0.075%)
• Patient states: 24 presets + 8 default; number adjustable via motion level setup
• Power: DC 5V; Battery: 3.7V rechargeable lithium (1 unit); Battery life: at least 500 charge/discharge cycles

What’s Included

• MS100 user manual
• 5.0V adaptor

Ideal Use Scenarios

Perfect for medical device developers, QA engineers, and training staff who need to validate oximeter performance under a spectrum of realistic conditions. Use the MS100 to:

• Validate response times of new pulse oximeters during rapid desaturation events
• Test stability and accuracy across different SpO2 and PR patterns, including edge cases
• Assess device resilience to electrical or physiological noise by simulating interference
• Compare performance against internal benchmarks using multiple R-curves for broader compatibility

How it Helps You Decide

Choose the MS100 when you want a dedicated, configurable SpO2/pulse-rate simulator that mirrors real-world conditions, supports diverse R-curves, and streamlines testing with a clear, tactile interface. Its separated connection design and robust preset states enable repeatable, high-fidelity testing that translates to more reliable oximeter performance in the field.