The 3B Pulse Oximeter with Lanyard & Carry Case offers a reliable and comfortable way to monitor pulse rate and oxygen saturation.
This non-invasive device provides accurate readings and features multi-angle display modes with adjustable brightness for easy viewing. Ideal for a wide range of patients,
it can be used at home to track heart health safely. With a low-battery indicator, one-button operation, and a soft-padded finger insert, the 3B Pulse Oximeter with Lanyard & Carry Case is convenient and easy to use, making it an essential tool for monitoring vital signs.
Features:
- 3B Finger Pulse Oximeter reading accurately for oxygen
- Low-battery indicator
- One-button operation, and a soft-padded finger insert!
- Easy to operate
Finger Pulse Oximeter Specifications:
| Measuring Accuracy | 2% in stage 70%-100% SpO2 and meaningless when stage being smaller than 70%. 2% bpm or 2% (select larger) for Pulse Rate. |
| Measuring Performance with Weak Filling Condition | SpO2 and pulse rate can be shown correctly when the pulse-filling ratio is 0.4%. SpO2 error is 4%, pulse rate is 2 % bpm or 2% (select large) |
| Optical Sensor | Red light (wavelength is 660nm, 6.65mW) Infrared (wavelength is 880nm, 6.75mW) |
| Power Consumption | Smaller than 2.5 mA |
| Power Requirements | 2 x 1.5V AAA alkaline battery, adaptable range 2.6V-3.6V |
| Pulse Intensity Display | Columniation Display |
| Pulse Rate Measuring Range | 30 bpm – 250 bpm |
| Resistance to Surrounding Light | The deviation between the value measured in the condition of man-made light, indoor natural light and that of a dark room is less than 1% |
| Resolution | 1% for SpO2 and 1 bpm for Pulse Rate |
| SpO2 Measuring Range | 0% – 100% |
3B Pulse Oximeter Benefits:
- Quality compared to national leading brands
- 100% Satisfaction Guaranteed!
- Batteries Included
- Includes manual, battery set, and main unit
In the Box
- 1 Main Unit
- 2 AAA 1.5V batteries
- Lanyard
- Carrying Case
- Instruction Manual
RN: 002000S00495H02, 3302A



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