Product Specifications Non-invasive medical device for measuring SpO₂ and pulse rate via finger. Maintenance and Storage Clean before use on patients. Remove batteries if not in use for a long time. Store in 10~40°C temperature, 10% ~ 80% humidity. Can be stored in -20 ~ 70°C temperature, <93% humidity. Keep in a dry environment to prevent damage. Dispose of used batteries as per local regulations. Measurement Principle Uses Photoelectric Oxyhemoglobin Inspection Technology. Applies Capacity Pulse Scanning & Recording Technology. Two beams of light (660nm glow & 940nm infrared) pass through the fingertip. Signal processed via microprocessors and displayed on LEDs. Electromagnetic Emission Compliance RF emissions CISPR 11 (Group 1): Uses minimal RF energy, unlikely to cause interference. RF emissions CISPR 11 (Class B): Safe for use in all establishments, including homes.
