# Pulse oximeter TEESA PX50 with OLED display — finger oxygen saturation and pulse measurement

**URL:** https://aio.lv/en/product--teesa-tsa8070--3985096
**Data updated:** 2026-03-11 11:44 (EET)
**Category:** Blood pressure monitors
**Manufacturer:** TEESA
**Manufacturer code:** TSA8070
**EAN:** 5901890063678
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--teesa-tsa8070--3985096

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

TEESA PX50 pulse oximeter is a fingertip device with an OLED display for non-invasive measurement of blood oxygen saturation (SpO2) and pulse rate. Portable and battery-powered, it provides real-time numeric readouts and is intended for spot checks at home, during travel, or in light clinical screening. Suitable for adults and older children for monitoring respiratory status and fitness recovery.

## Long description

TEESA PX50 pulse oximeter is a compact fingertip device with an OLED display that measures blood oxygen saturation (SpO2) and pulse rate non-invasively. Designed for spot checks at home, during travel or in light clinical screening, the oximeter provides real-time numeric readouts of SpO2, pulse and perfusion index on a bright OLED screen. Portable and battery-powered, the unit is suitable for adults and older children for monitoring respiratory status, recovery after exercise or basic wellness checks.
Advantages
The TEESA PX50 features a high-contrast OLED display for clear numerical results and an integrated red light sensor for accurate detection. It delivers a wide oxygenation measurement range with specified accuracy in common clinical intervals and provides pulse rate and perfusion index readings to help assess circulation. Lightweight and battery powered with low power consumption, the fingertip design enables quick, non-invasive spot measurements without additional setup.
Suitable for
 Home monitoring of blood oxygen saturation and pulse rate
 Spot checks during travel or outdoor activity
 Fitness recovery monitoring after exercise
 Basic respiratory screening in non-critical settings
Key specifications
 Measurement method: non-invasive fingertip sensor with red light
 SpO2 measurement range: 35–100%
 SpO2 accuracy: ±2% (80–100%), ±3% (70–79%)
 Pulse rate range: 25–250 beats per minute
 Pulse accuracy: ±2 beats per minute
 Perfusion index range: 0.5%–20% with 0.1% resolution
 Display: OLED
 Power supply: 2 × AAA batteries
 Dimensions: 56 × 32 × 30 mm; Weight: 43 g
 Operating temperature: 5 °C to 40 °C; Storage temperature: -10 °C to 50 °C
 Operating humidity: 15%–80%; Storage humidity: 10%–90%
How to use
Insert two AAA batteries into the compartment, ensure the device is switched off before inserting the finger, then place a clean finger fully into the oximeter clip so the sensor aligns with the fingernail. Press the power button to start measurement; numerical SpO2, pulse and perfusion index values will appear on the OLED display within seconds. Remain still during measurement and avoid excessive movement or ambient light directly over the sensor for more stable readings. After the reading, remove the finger and switch off the device to conserve battery.
Usage recommendations
Use the TEESA PX50 for occasional spot checks and trend observation rather than continuous clinical monitoring. For best results, use on a warm, rested finger with minimal nail polish or artificial nails. If readings are consistently outside expected ranges or symptoms are present, seek professional medical advice.

## FAQ

### How much does the Pulse oximeter TEESA PX50 cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TEESA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TEESA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3985096/6312393_large.webp