Beurer PO 30 Pulse Oximeter
A small Beurer device that clips on a finger and measures blood oxygen saturation (SpO2) and pulse without a needle. SpO2 is accurate to ±2% from 70 to 100%, pulse reads 30 to 250 bpm, and the colour display shows the pulse as a bar or a wave. The device only measures; the doctor assesses the reading.
1-year warranty
On Beurer devices, from the date of purchase.
Lifetime service
With genuine spare parts after the warranty too.
Accredited maintenance centre
By the General Authority for Industrial Control.
Ali Ben Ali
In the medical equipment trade since 1987, with 4 branches.
This device may suit you if...
These are the uses the device is made for, at home or in a clinic.
Your doctor asked you to check your oxygen at home
A quick fingertip reading with one button.
You want a small device to carry with you
Small, 58 g with batteries.
A clinic needs a quick reading
A clear colour display that turns by itself.
A pulse oximeter in one line: red and infrared light pass through the finger, and the device works out oxygen saturation and pulse from what comes through.
See the device on video
The manufacturer's device video · PO 30PO 30 features
Oxygen and pulse
SpO2 0 to 100%, ±2% from 70 to 100%; pulse 30 to 250 bpm.
Colour TFT display
Pulse as a bar or a wave; turns itself; adjustable brightness.
One button
Switches off a few seconds after the finger is withdrawn.
Long battery life
2 AAA batteries, approx. 2.5 years at 3 measurements a day.
Small and light
61 × 36 × 32 mm and 58 g with batteries.
Splash protected
IP22.
Technical specifications
Safety
- Electrical safety class
- IP22, type BF applied part
Monitoring
- SpO2 measurement
- 0–100%; accuracy ±2% from 70 to 100%
- Pulse-rate measurement
- 30–250 bpm; accuracy ±2 bpm up to 99 bpm, ±2% from 100 bpm
Display
- Display
- Colour TFT display; pulse shown as a bar or a wave; automatic portrait/landscape orientation; adjustable brightness
Power
- Power input
- 2 × 1.5 V AAA; approx. 2.5 years at 3 measurements a day (60 s each)
- Automatic shutdown
- A few seconds after the finger is withdrawn
Physical
- Dimensions
- 61 × 36 × 32 mmprinted L 61 × W 36 × H 32 mm
- Weight
- 58 gapprox., including batteries
- Operating conditions
- +10 to +40 °C, humidity up to 75%
- Storage conditions
- -40 to +60 °C, humidity up to 95%
Warranty & after-sales
- Ali Ben Ali warranty
- 1 year
Compare with other Pulse oximeter devices
| PO 30This page | CMS50D+Go to product | |
|---|---|---|
| SpO2 measurement | 0–100%; accuracy ±2% from 70 to 100% | 0–100%; accuracy ±2% from 70 to 100% |
| Pulse-rate measurement | 30–250 bpm; accuracy ±2 bpm up to 99 bpm, ±2% from 100 bpm | 30–250 bpm; accuracy ±2 bpm or ±2% |
| Display | Colour TFT display; pulse shown as a bar or a wave; automatic portrait/landscape orientation; adjustable brightness | Shows SpO2, pulse rate, bar graph and pulse waveform; display mode can be changed |
| Data storage | – | Stores SpO2 and PR readings for upload to a computer; real-time transfer to a computer |
| Power input | 2 × 1.5 V AAA; approx. 2.5 years at 3 measurements a day (60 s each) | 2 × AAA batteries |
| Dimensions | 61 × 36 × 32 mm (printed L 61 × W 36 × H 32 mm) | 58.5 × 31 × 32 mm |
| Weight | 58 g (approx., including batteries) | – |
| Ali Ben Ali warranty | 1 year | 2 years |
A dot next to a value means it differs from the device on this page.
Frequently asked questions
About the PO 30
How does it differ from the CMS50D+?
Both are fingertip oximeters with the same measuring range. The PO 30 has a colour TFT display that turns by itself and one button; the CMS50D+ has alarms with adjustable limits and stores readings for transfer to a computer.
Who decides if a reading is abnormal?
The device only measures. The doctor assesses the oxygen saturation and pulse and decides what is needed.
Can I leave it on my finger all the time?
No. It is not made for long-term continuous measurement, and it should not stay on the same finger for more than 2 hours.
How do I measure correctly?
Keep your hand and finger still while measuring. Remove nail varnish or artificial nails, and keep the nail short so the fingertip covers the sensor.
What batteries does it use?
Two 1.5 V AAA batteries, lasting approx. 2.5 years at 3 measurements a day of 60 seconds each.
About buying medical devices from Ali Ben Ali
Is the device genuine, and how can I be sure?
The device is made by Germany's Beurer and comes with the Ali Ben Ali warranty; we have been in the medical equipment trade since 1987. You can also see it in person at any of our branches before you buy.
About usHow long is the warranty, and who provides it?
1 year from Ali Ben Ali from the date of purchase, on Beurer products. We honour it directly, not through a third party; for any coverage question call the hotline 01212333328.
Branches and contactIf the device breaks after the warranty, who repairs it?
Our maintenance centre at 31 El Rashidy St – Kasr El Aini, accredited by the General Authority for Industrial Control. Service and genuine spare parts stay available for the device's whole life.
Maintenance centresCan I return or exchange the device?
Yes, within 14 days of delivery, if it is unused, complete with its accessories and in its original packaging. If it arrives defective or different from your order, we replace it or refund it in full. Masks, tubing and any items that contact the patient cannot be returned once opened, for hygiene reasons. Return shipping is on us for a defect or a wrong item; otherwise the customer pays it, unless a free-shipping offer applies.
Exchange and returns policyDo you deliver and install? Should I buy online or at a branch?
We deliver and install in 27 governorates within Egypt. Shipping fees are set after you order and agreed with you by phone or WhatsApp before dispatch. Order on the website or on WhatsApp, or visit our branches: Rashidy and Bostan in Cairo, Alexandria and Mansoura.
Branches and contactCustomer reviews
Only logged in customers who have purchased this product may leave a review.
Specifications last updated: 2026-09-26
















Reviews
Clear filtersThere are no reviews yet.