---
product_id: 35475019
title: "Replacement Oxygen Sensor for Biosystems Multipro"
brand: "alphasense"
price: "FREE"
currency: PLN
in_stock: false
reviews_count: 2
url: https://www.desertcart.pl/products/35475019-replacement-oxygen-sensor-for-biosystems-multipro
store_origin: PL
region: Poland
---

# Current Month Code Meets specs 2-Year Warranty Replacement Oxygen Sensor for Biosystems Multipro

**Brand:** alphasense
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Breathe Easy with Precision Performance!

## Quick Answers

- **What is this?** Replacement Oxygen Sensor for Biosystems Multipro by alphasense
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/35475019-replacement-oxygen-sensor-for-biosystems-multipro)

## Best For

- alphasense enthusiasts

## Why This Product

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

## Key Features

- • **Always Available:** Not discontinued, ensuring you have access to essential replacement parts.
- • **Lightweight Design:** Weighs only 0.01 ounces for effortless installation and maintenance.
- • **Precision Performance:** Engineered to meet the exact specifications of the Biosystems Multipro gas detector.
- • **Manufacturer Assurance:** Produced by Alphasense, a trusted name in sensor technology.
- • **Reliability Guaranteed:** Comes with a 2-year replacement warranty for peace of mind.

## Overview

The Replacement Oxygen Sensor for Biosystems Multipro is a lightweight, reliable component designed to meet the exact specifications of your gas detection needs. Manufactured by Alphasense, it features a 2-year replacement warranty and is readily available, ensuring you can maintain optimal performance without interruption.

## Description

Replacement Oxygen (O2) sensor for the Biosystems Multipro. Sensor is a compatible version and is produced by Alphasense, the same company that produces OEM sensors. Biosystems Equivalent PN: 54-49-90

## Features

- Meets specs for the Biosystems Multipro gas detector
- Sensor Manufacturer Date Code Current Month or -1 Month. Last 3 of SN: MMY
- 2 Year Replacement Warranty
- Biosystems Equivalent PN: 54-49-90

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Alphasense |
| Item Weight | 0.01 ounces |
| Item model number | O2-A2 |
| Is Discontinued By Manufacturer | No |

## Images

![Replacement Oxygen Sensor for Biosystems Multipro - Image 1](https://m.media-amazon.com/images/I/21HGoNOwu4L.jpg)
![Replacement Oxygen Sensor for Biosystems Multipro - Image 2](https://m.media-amazon.com/images/I/51PalItILpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by A***R on Reviewed in the United States on September 12, 2018*

Works well!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by B***E on Reviewed in the United States on February 4, 2016*

All good.

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**Shop now:** [https://www.desertcart.pl/products/35475019-replacement-oxygen-sensor-for-biosystems-multipro](https://www.desertcart.pl/products/35475019-replacement-oxygen-sensor-for-biosystems-multipro)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-17*