Illustration, not a photograph. Official product imagery pending.
Dr Trust Signature Series Fingertip Pulse Oximeter (210)
In stock
Fingertip pulse oximeter. Clinical validation: Accuracy verified against ISO 80601-2-61, the pulse oximeter standard. Stated accuracy: Plus or minus 2 percent Arms for SpO2 between 70 and 100 percent.
Direct answer: is the Dr Trust Signature Series Fingertip Pulse Oximeter (210) right for you?
Plus or minus 2 percent Arms sounds tight until you notice what it means: a displayed 94 percent could be 92.
Dr Trust Signature Series Fingertip Pulse Oximeter (210)
Editorial verdict
Grounded in published specifications
Summary verdict: Plus or minus 2 percent Arms sounds tight until you notice what it means: a displayed 94 percent could be 92. That is why the perfusion index on this model matters more than the headline accuracy -- it tells you whether the reading is trustworthy at all, and a cold finger in an air-conditioned room routinely produces a perfusion index too low to believe.
Who should buy this
Anyone monitoring a respiratory condition at home who wants a reading they can sanity-check.
Who should avoid this
Anyone expecting hospital-grade certainty -- home oximeters are screening tools, not diagnostics.
Key strengths
- Displays perfusion index, so an unreliable reading is visible as one
- Plus or minus 2 percent Arms verified against ISO 80601-2-61
- Colour OLED readable in four orientations
Limitations
- Nail polish, cold hands and darker skin tones all reduce accuracy
- No memory beyond the last reading
- Two AAA cells rather than rechargeable
Technical specifications
- Brand
- Dr Trust
- Model SKU
- 210
- Type
- Fingertip pulse oximeter
- Clinical validation
- Accuracy verified against ISO 80601-2-61, the pulse oximeter standard
- Regulatory status
- CDSCO registered; CE marked
- Stated accuracy
- Plus or minus 2 percent Arms for SpO2 between 70 and 100 percent
- Measurement range
- SpO2 35 to 100 percent; pulse rate 30 to 250 bpm
- Power source
- Two AAA cells, approximately 30 hours
- Connectivity
- None
- Stored readings
- Last reading only
- Display
- Colour OLED, four orientations
- Perfusion index
- Displayed -- a low value means the reading is unreliable
- Response time
- Under 10 seconds
- Known limitation
- Nail polish, cold fingers and dark skin tone all reduce accuracy
- Warranty
- 1 Year Manufacturer Warranty
Product overview
Plus or minus 2 percent Arms sounds tight until you notice what it means: a displayed 94 percent could be 92. That is why the perfusion index on this model matters more than the headline accuracy -- it tells you whether the reading is trustworthy at all, and a cold finger in an air-conditioned room routinely produces a perfusion index too low to believe.
Key capabilities
- Clinical validation: Accuracy verified against ISO 80601-2-61, the pulse oximeter standard
- Regulatory status: CDSCO registered; CE marked
- Stated accuracy: Plus or minus 2 percent Arms for SpO2 between 70 and 100 percent
- Measurement range: SpO2 35 to 100 percent; pulse rate 30 to 250 bpm
Frequently asked questions
Is the Dr Trust Signature Series Fingertip Pulse Oximeter (210) worth buying?
Plus or minus 2 percent Arms sounds tight until you notice what it means: a displayed 94 percent could be 92.
What is the warranty and return policy for the Dr Trust Signature Series Fingertip Pulse Oximeter (210)?
1 Year Manufacturer Warranty. Includes a 7 Days Replacement Guarantee.
Who is the Dr Trust Signature Series Fingertip Pulse Oximeter (210) best suited for?
Anyone monitoring a respiratory condition at home who wants a reading they can sanity-check.