PO 30
45430
A finger pulse oximeter displaying estimated oxygen saturation and pulse with a colour screen.
- Measures
- Estimated SpO₂ and heart rate
- Display
- TFT colour display
Category illustration
Fingertip pulse oximeters / Beurer
Beurer PO 45
MODEL 45434
A finger pulse oximeter with an OLED display and a perfusion-index readout.
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THE USEFUL DETAILS
Specifications & features
Documented facts for this exact model.
- Measures
- Estimated SpO₂, heart rate and perfusion index
- Display
- OLED colour display
- Display formats
- 7
- Alarm
- No
- App connection
- No
- Automatic switch-off
- Yes
- Power
- 2 AAA batteries supplied
- Operation
- Single button
Before you buy
A perfusion-index display is an additional measurement, not proof that the device is more clinically accurate.
CHECK THE SOURCE
Sources & updates
Checked 2026-10-03
Next source check due 2027-01-01
- Beurer PO 45 specifications ↗
Manufacturer product specifications and package contents
Source checked 2026-10-03 - MHRA pulse-oximeter guidance ↗
Home-use advice and measurement limitations
Source checked 2026-10-03