---
product_id: 148814189
title: "Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester"
brand: "konnon"
price: "€ 203.92"
currency: EUR
in_stock: true
reviews_count: 1
category: "Konnon"
url: https://www.desertcart.gr/products/148814189-oxygen-meter-konnon-portable-air-quality-monitor-meter-o2-oxygen
store_origin: GR
region: Greece
---

# 0~25% O2 range 6-8h continuous use <15s fast response Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester

**Brand:** konnon
**Price:** € 203.92
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Easy, Measure Smart — Your Portable Oxygen Guardian

## Quick Answers

- **What is this?** Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester by konnon
- **How much does it cost?** € 203.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/148814189-oxygen-meter-konnon-portable-air-quality-monitor-meter-o2-oxygen)

## Best For

- konnon enthusiasts

## Why This Product

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

## Key Features

- • **Stay Alert, Stay Safe:** Dual-level audible and visual alarms instantly notify you when oxygen dips below critical thresholds—protect your workspace proactively.
- • **Clear Data at a Glance:** Large, backlit LCD screen offers crisp, easy-to-read oxygen concentration and temperature data—even in low-light environments.
- • **Precision You Can Trust:** High-sensitive electrochemical sensor delivers oxygen readings with ±1.5% accuracy, ensuring reliable air quality insights every time.
- • **All-Day Monitoring Power:** Rechargeable lithium battery supports 6 to 8 hours of uninterrupted operation, perfect for long shifts or extended inspections.
- • **Compact & Ready for Action:** Lightweight, ergonomic design fits in your hand or pocket, making it the go-to device for professionals across industries.

## Overview

The Konnon AR8100 Portable Oxygen Meter is a handheld electrochemical sensor device designed to measure oxygen concentration in air from 0 to 25% with ±1.5% accuracy. Featuring a fast response time under 15 seconds, dual audible and visual alarms for safety thresholds, and a rechargeable battery lasting 6-8 hours, it’s ideal for professionals in metallurgy, mining, chemical plants, and more. Its compact, durable design and large backlit LCD make it a reliable tool for continuous air quality monitoring and hypoxia prevention.

## Description

DETAILED SPECIFICATIONS Product number: AR8100 Sensor: Electrochemical Principle Oxygen sensor lift time: about 2 Years Detection Gas: Oxygen gas(%) Measurement Range: 0-25% VOL Resolution: 0.1% Accuracy: less than +/-1.5% F.S Response Time: <15 seconds Alarm: Sound & Light Alarm, sound voice can up to 80dB Warm-Up Time: <20 Seconds Continuous Operation Time: 6~8 hours(slightly vary with working condition) Operating Temperature: -10~50C / 14~122F Operation Humidity: 15%~95%RH (non condensation) Product Weight: Approx. 170g ITEMS IN STANDARD PACAKGE 1*Oxygen gas meter 1*DC power adapter 1*USB cable 1*User manual 1*Warranty card 1*hand carry case 1*Gift colorful paper box

Review: Only lasted 2 and a half years - Purchased the ARS100 in April 2019 for $120. Worked reliably for about 2 and a quarter years and then started to have high variances in readings every few seconds. Appears that maybe the sensor looses its ability to sense the correct O2 in the air. Retested several times with same outcome. Was kept indoors and in clean environment for the whole usage lifetime.

## Features

- 〖High Senstive Sensor & Accurate Measurement〗Handheld gas detector for detecting oxygen(O2) gas concentration,0~25%VOL measurement range with +/-1.5% F.S accuracy
- 〖Air Quality Monitor & Durable Rechargeable Battery Powered〗Professional for testing Oxygen concentration of air,rechargeable li-battery powered and can coutinueously work about 6-8 hours
- 〖Alarm Function & Alarming Garde Adjustable〗The meter alarming when the meter measurement value is less than the preset value .The buzzer alarming and the yellow indicator flickers when the meter measurement value is less than the value preset for the grade 4 alarming-line(19.5%);and the buzzer alarms and the red indicator flickers when the meter measurement value is less than the value preset for the grade 2 alarming-line(18%).
- 〖Dedicate and Eco-friendly design appearance〗Compact size, light weight, easy to carry and operate.
- 〖Big LCD Screen Display & Widely Used in Many Fields〗High density Large LCD display with switchable backlight,it is being widely used in metallurgy, power plant, chemical, mine, tunnel, underground pipelines and other places,effective prevention of hypoxia and oxygen poisoning.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W3ZYHDJ |
| Alarm | Audible |
| Best Sellers Rank | #1,571,952 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #884 in Gas Detectors & Alarms |
| Brand | Konnon |
| Date First Available | August 22, 2019 |
| Item model number | AR8100 |
| Manufacturer | Konnon |
| Material | abs |
| Operating Humidity | 95 percent |
| Power Source | Battery Powered |
| Sensor Type | Electrochemical |

## Product Details

- **Alarm:** Audible
- **Brand:** Konnon
- **Manufacturer:** Konnon
- **Material:** abs
- **Operating Humidity:** 95 percent
- **Power Source:** Battery Powered
- **Sensor Type:** Electrochemical

## Images

![Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester - Image 1](https://m.media-amazon.com/images/I/41+3RT9PnLL.jpg)
![Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester - Image 2](https://m.media-amazon.com/images/I/4114M11eLmL.jpg)
![Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester - Image 3](https://m.media-amazon.com/images/I/411vyostNYL.jpg)
![Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester - Image 4](https://m.media-amazon.com/images/I/41QkPGotzIL.jpg)
![Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester - Image 5](https://m.media-amazon.com/images/I/41TvkvrzQuL.jpg)

## Questions & Answers

**Q: can the o2 sensor be replaced?**
A: Yes, it can be replaced.
You can buy sensor from us and you can calibrate it by your self if you need to replace the sensor.

## Customer Reviews

### ⭐⭐ Only lasted 2 and a half years
*by A***A on November 9, 2021*

Purchased the ARS100 in April 2019 for $120. Worked reliably for about 2 and a quarter years and then started to have high variances in readings every few seconds. Appears that maybe the sensor looses its ability to sense the correct O2 in the air. Retested several times with same outcome. Was kept indoors and in clean environment for the whole usage lifetime.

## Frequently Bought Together

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-27*