---
product_id: 205491994
title: "Invacare Check O2 Plus Oxygen Analyzer, Prescription Required, IRC450"
brand: "invacare"
price: "$724.18"
currency: USD
in_stock: true
reviews_count: 4
url: https://www.desertcart.us/products/205491994-invacare-check-o2-plus-oxygen-analyzer-prescription-required-irc450
store_origin: US
region: United States of America
---

# 16,000+ readings on 2 AA batteries 3-in-1 oxygen purity, flow & pressure Durable protective boot included Invacare Check O2 Plus Oxygen Analyzer, Prescription Required, IRC450

**Brand:** invacare
**Price:** $724.18
**Availability:** ✅ In Stock

## Summary

> 🩺 Elevate your oxygen monitoring game—precision meets convenience in one sleek device!

## Quick Answers

- **What is this?** Invacare Check O2 Plus Oxygen Analyzer, Prescription Required, IRC450 by invacare
- **How much does it cost?** $724.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/205491994-invacare-check-o2-plus-oxygen-analyzer-prescription-required-irc450)

## Best For

- invacare enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Protective boot enhances durability, ensuring your analyzer stays pristine through every use.
- • **Plug & Play Convenience:** Includes connection tube for immediate setup—get accurate readings without the hassle.
- • **Endurance That Impresses:** Over 16,000 readings powered by just two AA batteries—reliability that keeps up with your pace.
- • **Trusted by Professionals:** Designed with technicians in mind, delivering precision and ease for home oxygen monitoring.
- • **Triple Measurement Powerhouse:** Oxygen purity, flow rate, and outlet pressure all in one sleek device—no calibration needed.

## Overview

The Invacare Check O2 Plus IRC450 is a professional-grade oxygen analyzer combining oxygen purity, flow rate, and outlet pressure measurements in a compact, easy-to-use device. Powered by two AA batteries, it delivers over 16,000 readings without in-field calibration. Its durable protective boot and included connection tube make it a reliable, ready-to-use tool trusted by healthcare technicians for home oxygen concentrator verification.

## Description

Product Description Invacare Check O2 Plus Oxygen Analyzer, designed with technicians in mind. Measures oxygen purity, flow rate and outlet pressure all in one, simple, two-button device without the need for in-field calibration. Manufacturer Contact Information 1 (800) 333-6900

Review: Solved my problem... - Delivered early and works as advertised. Easy to use. Settled the question of the effectiveness of my oxygen concentrator. Pricey, but invaluable when working with home-oxygen.
Review: Four Stars - Works fine

## Features

- Three measurements rolled into one oxygen analyzer for ultimate convenience; oxygen purity, flow rate and outlet pressure
- Two AA batteries provide over 16,000 readings
- Protective boot helps increase product integrity
- Connection tube included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0862XM1PL |
| Date First Available | September 18, 2014 |
| Item Weight | 1.64 pounds |
| Item model number | IRC450 |
| Manufacturer | Invacare |
| Package Dimensions | 10 x 6.42 x 3.9 inches |

## Images

![Invacare Check O2 Plus Oxygen Analyzer, Prescription Required, IRC450 - Image 1](https://m.media-amazon.com/images/I/31qopXmEl4L.jpg)
![Invacare Check O2 Plus Oxygen Analyzer, Prescription Required, IRC450 - Image 2](https://m.media-amazon.com/images/I/51o-SGSCB-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solved my problem...
*by T***H on March 7, 2015*

Delivered early and works as advertised. Easy to use. Settled the question of the effectiveness of my oxygen concentrator. Pricey, but invaluable when working with home-oxygen.

### ⭐⭐⭐⭐ Four Stars
*by M***S on March 14, 2016*

Works fine

### ⭐⭐⭐⭐⭐ a+
*by A***S on August 6, 2019*

a+

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/205491994-invacare-check-o2-plus-oxygen-analyzer-prescription-required-irc450](https://www.desertcart.us/products/205491994-invacare-check-o2-plus-oxygen-analyzer-prescription-required-irc450)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-13*