---
product_id: 293163002
title: "FORENSICS DETECTORS FD Oxygen O2 Detector & Analyzer Professional Series Water, Dust & Explosion Proof Usb Recharge Sound, Light And Vibration Alarms 0-30% O2"
brand: "forensics detectors fd"
price: "₨7888"
currency: SCR
in_stock: true
category: "Forensics Detectors Fd"
url: https://www.desertcart.sc/products/293163002-forensics-detectors-fd-oxygen-o2-detector-and-analyzer-professional-series
store_origin: SC
region: Seychelles
---

# 0.1% resolution precision Response time <30s Shock, water & explosion proof FORENSICS DETECTORS FD Oxygen O2 Detector & Analyzer Professional Series Water, Dust & Explosion Proof Usb Recharge Sound, Light And Vibration Alarms 0-30% O2

**Brand:** forensics detectors fd
**Price:** ₨7888
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your safety game with pinpoint O2 detection — because precision saves lives.

## Quick Answers

- **What is this?** FORENSICS DETECTORS FD Oxygen O2 Detector & Analyzer Professional Series Water, Dust & Explosion Proof Usb Recharge Sound, Light And Vibration Alarms 0-30% O2 by forensics detectors fd
- **How much does it cost?** ₨7888 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/293163002-forensics-detectors-fd-oxygen-o2-detector-and-analyzer-professional-series)

## Best For

- forensics detectors fd enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Modal Alarm System:** Customizable audio, visual, and vibration alarms keep you informed in any environment—never be caught off guard.
- • **Rapid Response, Real-Time Safety:** Electrochemical sensor reacts in under 30 seconds, giving you instant alerts when oxygen levels shift.
- • **Certified Quality & Peace of Mind:** Factory calibrated, QA certified, and backed by a 1-year warranty—trusted and tested in the USA for flawless performance.
- • **Precision that Professionals Trust:** Accurate O2 detection from 0 to 30.0% with ultra-fine 0.1% resolution ensures you never miss a critical reading.
- • **Built to Endure the Toughest Conditions:** Shockproof, waterproof, dustproof, and explosion-proof design with a convenient belt clip for on-the-go reliability.

## Overview

The FD-90A-O2 is a professional-grade oxygen gas detector featuring a UK-made electrochemical sensor with 0.1% resolution and ±5% accuracy. It offers rapid response under 30 seconds, multi-modal alarms (audio, visual, vibration), and rugged durability with shock, water, dust, and explosion-proof certification. Factory calibrated and QA certified, it includes a 1-year warranty and USB rechargeable lithium-ion battery lasting 12 hours, making it a reliable tool for demanding industrial and safety applications.

## Description

FORENSICS DETECTORS FD Oxygen O2 Detector & Analyzer Professional Series Water, Dust & Explosion Proof Usb Recharge Sound, Light And Vibration Alarms 0-30% O2 : desertcart.ae: Automotive

## Features

- ACCURATE: Professional and Accurate OXYGEN (O2) gas detector, 0-30.0% with 0.1% resolution. Electrochemical sensors Made in the UK.
- DETECT: Electrochemical cell sensor with accuracy: ≤±5% F.S. and response time: T<30s. Zero and span calibration options. Comes factory calibrated.
- ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached. Alarm digital time stamp and logging.
- STRONG: Shock proof, water proof, dust proof and explosion proof with belt clip.
- ️ TRUST: ** 1 YEAR limited warranty ** Arrives with calibration and QA certificate ** 100% product test and verification in the USA ** 100% quality guaranteed **

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BMNRTDL |
| ASIN  | B07BMNRTDL |
| Alarm | Vibration |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Battery Average Life | 12 Hours |
| Best Sellers Rank | #164,738 in Automotive ( See Top 100 in Automotive ) #17 in Automotive Gas Analyzers |
| Brand | FORENSICS DETECTORS FD |
| Color | Yellow |
| Customer Reviews | 4.3 4.3 out of 5 stars (75) |
| Customer reviews | 4.3 4.3 out of 5 stars (75) |
| Date First Available  | 9 June 2018 |
| Enclosure Material | ABS |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions D x W x H | 4.3D x 5.8W x 10.9H centimeters |
| Item Weight | 227 g |
| Item model number  | FD-90A-O2 |
| Language  | Italian |
| Manufacturer | FORENSICS |
| Manufacturer  | FORENSICS |
| Mfr Part Number | FD-90A-O2 |
| Model Number | FD-90A-O2 |
| Operating Humidity | 95 percent |
| Power Source | Battery Powered |
| Product Dimensions  | 4.3 x 5.8 x 11 cm; 226.8 g |
| Product Style | modern |
| Sensor Type | Electrochemical |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** FORENSICS DETECTORS FD
- **Colour:** Yellow
- **Power source:** Battery Powered
- **Product dimensions:** 4.3D x 5.8W x 10.9H centimeters
- **Style:** modern

## Images

![FORENSICS DETECTORS FD Oxygen O2 Detector & Analyzer Professional Series Water, Dust & Explosion Proof Usb Recharge Sound, Light And Vibration Alarms 0-30% O2 - Image 1](https://m.media-amazon.com/images/I/71jcV3AHBuL.jpg)

## Questions & Answers

**Q: Can this be used to analyze O2 in a scuba cylinder?**
A: The detector reads up to 30% O2. If your cylinder contains compressed air, then YES. If it contains enriched O2 higher then 30%, then NO.

**Q: Does this measure carbon dioxide levels as ppm?  I've read that 250-400ppm is outdoor air so how does this measure that?**
A: It measures oxygen, not carbon dioxide.

**Q: Does this come with a charger or only a usb cable?**
A: Only USB cable. If you want a charger also, we would be happy to send you one for free. (Most customers have USB chargers lying around). Please email us forensicsdetectors@gmail.com after your purchase.

**Q: What will this meter display when Oxygen concentration rises above 30%?  And can it be user calibrated?**
A: If above 30% it just reads 30%.
Yes, the user can calibrate it. It is very easy we have Youtube videos on how to do this. Thank you.

## Frequently Bought Together

- Oxygen Detector by Forensics | USA NIST Calibration & Certificate | Dust & Explosion Proof | USB Recharge | Sound, Light and Vibration Alarms | 0-30% O2 |
- Gas Sampling Pump by Forensics | Stainless Steel Probe | Made for Gas Detectors & Meters | Flow Rate: 0.5LPM, 500cc/min | Strong ABS | USB Recharge |

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**Shop now:** [https://www.desertcart.sc/products/293163002-forensics-detectors-fd-oxygen-o2-detector-and-analyzer-professional-series](https://www.desertcart.sc/products/293163002-forensics-detectors-fd-oxygen-o2-detector-and-analyzer-professional-series)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-05-13*