---
product_id: 598692550
title: "O2-A2 Oxygen Replacement Sensor"
brand: "alphasense"
price: "B/.468"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/598692550-o2-a2-oxygen-replacement-sensor
store_origin: PA
region: Panama
---

# ±1% O2 detection accuracy Seamless compatible replacement Extended sensor lifespan O2-A2 Oxygen Replacement Sensor

**Brand:** alphasense
**Price:** B/.468
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your safety game with precision you can trust!

## Quick Answers

- **What is this?** O2-A2 Oxygen Replacement Sensor by alphasense
- **How much does it cost?** B/.468 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/598692550-o2-a2-oxygen-replacement-sensor)

## 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

- • **Instant Alerts:** Audible alarm integration keeps you immediately informed of critical oxygen level changes.
- • **Built to Endure:** Engineered for durability, ensuring long-lasting performance in demanding environments.
- • **Compact & Lightweight:** Sleek design (4.06 x 4.06 x 2.54 cm, 13.61 g) fits seamlessly into your setup without bulk.
- • **Plug & Play Confidence:** Effortlessly swap sensors without downtime—designed for perfect compatibility with your existing system.
- • **Precision that Protects:** Experience pinpoint oxygen detection with ±1% accuracy for reliable safety monitoring.

## Overview

The Alphasense O2-A2 is a high-precision, photoelectric oxygen replacement sensor offering ±1% accuracy, durable construction, and seamless compatibility. Its compact, lightweight design and audible alarm integration make it an essential upgrade for professional-grade gas detection systems.

## Description

Alphasense O2-A2 Oxygen Replacement Sensor

## Features

- High-Precision Oxygen Detection
- Compatible Replacement
- Durable & Long-Lasting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Alphasense |
| Style | replacement sensor |
| Power Source | Corded Electric |
| Item Weight | 0.03 Pounds |
| Alarm | Audible |
| Sensor Type | Photoelectric |
| Manufacturer | Alphasense |
| Product Dimensions | 4.06 x 4.06 x 2.54 cm; 13.61 g |
| ASIN | B07G9LTTZS |

## Product Details

- **Brand:** Alphasense
- **Style:** replacement sensor
- **Power Source:** Corded Electric
- **Item Weight:** 0.03 Pounds
- **Alarm:** Audible
- **Sensor Type:** Photoelectric
- **Manufacturer:** Alphasense

## Images

![O2-A2 Oxygen Replacement Sensor - Image 1](https://m.media-amazon.com/images/I/412oF3hq03L.jpg)

## Frequently Bought Together

- Alphasense O2-A2 Oxygen Replacement Sensor
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- 1PCS New CITY CiTiceL Aen Sensor 4OXV 40XV 40X-V AAY80-390 for BW GAS Detectors

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**Shop now:** [https://www.desertcart.com.pa/products/598692550-o2-a2-oxygen-replacement-sensor](https://www.desertcart.com.pa/products/598692550-o2-a2-oxygen-replacement-sensor)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-25*