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- Multi-Directional Color OLED Screen: The bright, high-definition screen can cycle through 4 distinct viewing directions and 6 separate display modes. No matter how you hold your hand, the screen automatically adjusts so you or your caregiver can read it without twisting your wrist.
- Live Waveform and Bar Graph: Beyond basic numbers, the screen graphs a real-time plethysmogram (pulse wave) and an intensity bar chart. These visual tools allow you to confirm that the sensor is reading a clean, steady pulse signal.
- Clinical Testing Grade Accuracy: Delivers accurate readings within a ±2% margin between the critical 70% to 100% SpO2 window, ensuring true health tracking when it matters most.
- Comfort-Molded Finger Chamber: Designed with an integrated soft silicone cushion that self-adjusts seamlessly around adult and pediatric finger shapes without pinching.
- Smart Energy Preservation: Automatically powers down within 5 seconds of removing your finger, allowing the device to get maximum lifespan out of two standard AAA batteries.
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- Product Name: CMS50D Finger Pulse Oximeter
- Display Screen: 0.96-inch Dual-Color OLED Screen Module
- SpO2 Range & Accuracy: 0% – 100% Measuring Range (±2% Accuracy between 70%–100%)
- Pulse Rate Range & Accuracy: 30 BPM – 250 BPM (Accuracy of ±2 BPM or ±2%)
- Product Weight: 0.05 kg (50 grams excluding batteries)
- Product Dimensions: 5.7 cm (Length) × 3.1 cm (Width) × 3.2 cm (Height)
- Power Requirements: 2 × 1.5V AAA Alkaline Batteries
Keep your arm flat and remain perfectly still during data logging. Ensure your fingers are dry and completely free of thick nail cosmetic gels or polish, which can scatter the infrared scanning beams. Keep the unit clean by lightly wiping the inside silicone pad with a microfiber cloth dipped in medical-grade alcohol after every user. Do not drop or submerge the electronics block in water.
The OLED screen on the CMS50D offers much sharper resolution, true colors, and multi-directional viewing angles. It also allows for graphic layouts like the live pulse wave (plethysmogram), which basic LED screens cannot display.
Yes. Holding down the main power button while the device is turned on allows you to adjust the OLED brightness levels to fit your environment, making it easy to read outdoors in direct sunlight or in a dark bedroom.
Standard retail packages typically include a handy hanging lanyard cord for portability. Please verify your specific shipping invoice block with qpHealthcare Store to confirm localized storage pouch pack-ins.










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