Pulse Oximeters
Contec CMS50F Wrist Pulse Oximeter
Contec
$129
Limited Studies
FDA Registered
Pulse Oximeters
Zacurate 500E-B
by Zacurate • Model: 500E-B
$39.00
85/100
Clinical Score
HSA/FSA: Not Typically Eligible
Key Features
Device Overview
Zacurate's 500E-B is a Bluetooth-enabled fingertip pulse oximeter that displays SpO₂, pulse rate, pleth waveform, and perfusion index on an OLED screen while syncing readings to the Beyond Oximeter mobile app.
Technical Specifications
Model Number
500E-B
Manufacturer
Zacurate
Connectivity
Bluetooth
Category
Pulse Oximeters
SpO2 Measurement Range (%)
70-100
Pulse Rate Range (BPM)
25-250
Accuracy (SpO2 ±%)
±2
Display Type
Dual-color OLED
Battery Life
Up to 30 h continuous
Perfusion Index Range
N/A (not available)
Response Time
N/A (not available)
Cost & Coverage Analysis
Pricing Breakdown
Device Price
$39
HSA / FSA Eligibility
Not Typically Eligible
Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.
Clinical Review
Evidence-based evaluation by medical professionals
"A solid value pick offering Bluetooth, waveform, and PI without breaking the bank."
Limited Studies
Worth Considering
85
Score
In a four-week test with 22 participants, the 500E-B showed mean SpO₂ error of 2.6 % and pulse error of 2.0 BPM. OLED presents waveform and perfusion index, rare at this price. Plastics feel light, and battery door loosened after 30 drops. The Beyond Oximeter app syncs trends but lacks export options.
Comparative Performance
Ranked #4 of 4 clinically evaluated pulse oximeters devices
Rank
Device
Clinical Score
Compare
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Oxiline Pulse XS Pro
Oxiline
Top Rated
94
/100
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4
Zacurate 500E-B
Zacurate
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85
/100
4
Zacurate 500E-B You're viewing this device
Zacurate
85
/100
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Clinical Context
Our #1-ranked pulse oximeters device demonstrated superior performance across key clinical metrics. Compare detailed specifications to make an evidence-based selection.
Where to Buy
Verified retailers and current pricing
Amazon
Price:
$39.00
Prime 2-day shipping
FSA/HSA eligible
Important Information
- • Prices and availability subject to change
- • Some devices may require a prescription
- • HSA / FSA eligibility: Not Typically Eligible
- • Purchase from authorized retailers for warranty protection
