---
product_id: 372462389
title: "Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries"
brand: "healthtree"
price: "€ 20.43"
currency: EUR
in_stock: true
reviews_count: 11
category: "Health Tree"
url: https://www.desertcart.sk/products/372462389-fingertip-pulse-oximeter-blood-oxygen-saturation-monitor-pulse-ox-heart
store_origin: SK
region: Slovakia
---

# Compact 2.25x1.2x1.25 in size 2x AAA batteries included 10-sec fast SpO2 reading Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries

**Brand:** healthtree
**Price:** € 20.43
**Availability:** ✅ In Stock

## Summary

> ⏱️ Stay ahead of your health game with lightning-fast, on-the-go pulse oximetry!

## Quick Answers

- **What is this?** Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries by healthtree
- **How much does it cost?** € 20.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/372462389-fingertip-pulse-oximeter-blood-oxygen-saturation-monitor-pulse-ox-heart)

## Best For

- healthtree enthusiasts

## Why This Product

- Trusted healthtree brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bright OLED Display:** Crystal-clear, easy-to-read screen ensures you never miss a vital sign, even on the go.
- • **Ready Out of the Box:** Comes complete with 2 AAA batteries and lanyard—no extra purchases needed to start monitoring.
- • **Instant Health Insights:** Get accurate blood oxygen & heart rate readings in just 10 seconds with one-button simplicity.
- • **Ultra-Portable Wellness:** Lightweight and pocket-sized with a detachable lanyard—track your vitals anytime, anywhere.
- • **Eco-Smart Auto Power Off:** Saves battery life by automatically shutting down after 10 seconds of inactivity.

## Overview

The Fingertip Pulse Oximeter by HealthTree delivers precise blood oxygen saturation and heart rate readings in just 10 seconds. Featuring a bright OLED display, compact design, and powered by included AAA batteries, it’s engineered for effortless, anytime health monitoring. Its auto power-off function conserves energy, making it an essential, portable wellness tool for professionals and health-conscious millennials alike.

## Description

Buy Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Pulse ox - This did the job, inexpensive and quality made. My patients are thanking you.
Review: Simple to Operate - We didn't have any any issue with this. It works on any finger even if it's damaged (my husband has rough hands from working in construction). Lightweight so it's not going to be hard to use even on children or the elderly. Nice size screen and it's still going off the original batters that came in the package with it. User friendly design, not a lot of hub bub to it. Straight forward.

## Features

- Easy to use: this finger pulse oximeter designed with one button control which makes measurement more convenient and easier, users just need to put one of his fingers into the fingertip photoelectric sensor for measurement, then the screen will directly show the result clearly, the oxygen level monitor automatically powers off after 10 seconds of inactivity, making the experience safer and more environmentally friendly
- Accurate and reliable: our oxygen blood monitor can accurately determine your spo2 blood oxygen saturation levels in 10 seconds and oled display make this finger oxygen monitors very easy to read
- Easy to carry: this oxygen level monitor are very light and small size, convenient in carrying, also it comes with a detachable lanyard which can measure your oxygen saturation anywhere
- Two aaa batteries power supply design: 2 aaa batteries power supply also use the aaa batteries to supply power at any time anywhere
- You will get: 1 x fingertip pulse oximeter, 2 x aaa batteries, 1 x lanyard, 1 x user manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08QFK6QV3 |
| Batteries  | 2 AAA batteries required. (included) |
| Best Sellers Rank | #1,239 in Health & Household ( See Top 100 in Health & Household ) #3 in Athletic & Aviation Pulse Oximeters |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,998) |
| Date First Available  | September 1, 2021 |
| Item model number  | JKS50B |
| Manufacturer  | HealthTree |
| Product Dimensions  | 2.25 x 1.2 x 1.25 inches; 2.4 ounces |

## Product Details

- **Brand:** HealthTree
- **Color:** gray
- **Measuring Range:** SpO2,PR,PI
- **Model Name:** JKS50B
- **Number of Batteries:** 2 AAA batteries required. (included)

## Images

![Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries - Image 1](https://m.media-amazon.com/images/I/615-B8f7UbL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is there an sound alarm function?**
A: NO, the device will not send out an audible alarm, only the text flashes an alarm,.

**Q: Can baby use this product?**
A: No. This Finger Size not suitable for children.

**Q: Why oximeter reading will changing when I measure?**
A: Because our measurements are continuous, the data is dynamically changing. (Please keep your body still while measuring for more accurate results.)

**Q: Why measurement value will flickering?**
A: Pls don't worry，this is our text flashing alarm function.

**Q: Why it did not work. When I change new batteries still did not work？**
A: If you encounter this situation, please check whether the positive and negative terminals of the battery are installed correctly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pulse ox
*by C***S on January 16, 2026*

This did the job, inexpensive and quality made. My patients are thanking you.

### ⭐⭐⭐⭐⭐ Simple to Operate
*by L***N on December 18, 2025*

We didn't have any any issue with this. It works on any finger even if it's damaged (my husband has rough hands from working in construction). Lightweight so it's not going to be hard to use even on children or the elderly. Nice size screen and it's still going off the original batters that came in the package with it. User friendly design, not a lot of hub bub to it. Straight forward.

### ⭐⭐⭐⭐⭐ Good to have on hand.
*by R***G on January 25, 2026*

It’s good to havecthese available especially if you or your child has a breathing problem. Helps you to identify if you are getting good or low oxygenation. Works well, have had no problems.

## Frequently Bought Together

- Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate and Fast Spo2 Reading Oxygen Meter with OLED Screen Included Lanyard and 2 X AAA Batteries
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-06*