Portable SpO2 simulator medical simulator Oxygen saturation simulator

Portable SpO2 simulator medical simulator Oxygen saturation simulator

The SpO2 Blood Oxygen Simulator is a high-accuracy medical test instrument engineered for comprehensive calibration, performance verification, and functional testing of pulse oximeters, patient monitor SpO2 modules, and SpO2 sensors across diverse clinical and laboratory environments. Designed as a professional-grade reference standard, this advanced simulator generates precise, repeatable optical and electronic signals that emulate real physiological photoplethysmographic (PPG) conditions, enabling biomedical engineers and clinical technicians to validate SpO2 measurement accuracy, assess sensor performance, and ensure compliance with international medical device standards (IEC 60601-2-61, ISO 80601-2-61). Featuring both optical simulation via a simulated human "finger" test interface and direct electronic simulation modes, this versatile instrument supports testing of SpO2 saturation values (70%–100%), pulse rates, modulation depth, and light transmission conditions. The simulator's embedded multi-manufacturer R-curve library accommodates the diverse R-curve algorithms implemented by different pulse oximeter brands, ensuring accurate simulation across the full clinical measurement spectrum. Additional test capabilities include sensor probe integrity verification (short-circuit, continuity, open-circuit, and LED functionality testing), making this compact, portable instrument an essential reference tool for preventive maintenance and quality assurance programs.

Feature:

Specification and operation instruction

This SpO2 simulator is extensively deployed across Biomedical Engineering Departments, Clinical Engineering Labs, Hospital Maintenance Workshops, Medical Device Manufacturing Facilities, and Metrology Calibration Centers where pulse oximeters and patient monitors require periodic calibration, performance verification, and regulatory compliance testing. It serves as an essential reference instrument for biomedical technicians, enabling comprehensive validation of patient monitors and pulse oximeters from leading manufacturers (GE, Ph, Dräger, Mindray, Nihon Kohden, etc.) across Intensive Care Units (ICUs), Emergency Departments, Operating Theaters, General Wards, and Neonatal Intensive Care Units (NICUs). The simulator's multi-condition testing capabilities make it particularly valuable for algorithm performance assessment, sensor/probe quality verification, clinical traceability programs, and device training—supporting quality assurance workflows that ensure SpO2 monitors maintain measurement accuracy throughout their operational lifespan. Its portable, battery-powered design supports both bench-top calibration workflows and on-site preventive maintenance across diverse clinical departments.

Precise Life——Global Medical Equipment Accessories Solution Expert

Since its establishment in 2010, Precise Life has been committed to providing **high-quality medical equipment accessories and parts** to global medical institutions, distributors and service providers, helping global medical equipment to operate efficiently and protecting the lives and health of patients. With our professional technical capabilities, strict quality standards and efficient service network, we have become a trusted partner in the medical industry in more than 60 countries.

Our products cover **all categories of medical equipment accessories and parts**, focusing on providing key technical support for the following equipment:
- **Ventilator accessories**: flow sensor, pressure sensor, motherboard, filter module, breathing circuit components, etc.
- **Anesthesia machine accessories**: various boards, evaporator modules, gas valves, pressure sensors, breathing airbags, etc.
- **Monitor accessories**: ECG lead wires, blood oxygen probeSpo2 sensos, blood pressure cuffs, display modules, etc.
- **Medical ultrasound instrument accessories**: ultrasound probes, connecting cables, touch screens, etc.

At the same time, we provide **sensors, circuit boards, connecting cables, mechanical components** and other diversified precision parts, suitable for mainstream brand equipment models such as GE, Philips, Siemens, etc.

All products have passed ISO 13485 medical device quality management system certification, and comply with international standards such as FDA and CE to ensure safety and reliability.

Relying on the global logistics supply chain, we provide efficient logistics and flexible order services to meet urgent needs.

In addition to the supply of accessories, we provide **one-stop equipment maintenance services**, with a team of senior engineers to diagnose, replace parts and optimize performance, repair parts, and reduce operation and maintenance costs.

Precise Life has always been committed to "**keep medical equipment running and reduce health maintenance costs**" and promote the efficient use of global medical resources through innovative technologies and services. In the future, we will continue to deepen our roots in the field of medical accessories and contribute to protecting human health.

**Contact us**
Whether you need standard accessories procurement or maintenance support, the Precise Life team is always ready to provide you with professional answers!