Can this be used to analyze O2 in a scuba cylinder?

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.

Does this measure carbon dioxide levels as ppm? I've read that 250-400ppm is outdoor air so how does this measure that?

It measures oxygen, not carbon dioxide.

Does this come with a charger or only a usb cable?

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.

What will this meter display when Oxygen concentration rises above 30%? And can it be user calibrated?

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.

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

Product ID: 293163002

Details

Brand
FORENSICS FD
Colour
Yellow
Power source
Battery
Product dimensions
4.3D x 5.8W x
Style
modern

⚡0.1% O2 resolution

💧Water, dust & explosion proof

🔋12-hour rechargeable battery

NZ$690

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🕵️‍♂️ Detect with confidence, stay ahead of danger!

SEAMLESS USB RECHARGE - Long-lasting 12-hour lithium-ion battery with convenient USB charging
PRECISION YOU CAN TRUST - Professional electrochemical sensor with ±5% accuracy and rapid <30s response time
TRIPLE ALERT SAFETY SYSTEM - Customizable sound, light, and vibration alarms keep you instantly informed
CERTIFIED QUALITY ASSURANCE - Factory calibrated with QA certificate and backed by a 1-year limited warranty
BUILT FOR EXTREME CONDITIONS - Shockproof, waterproof, dustproof, and explosion-proof design for rugged environments

The FORENSICS DETECTORS FD Oxygen O2 Detector & Analyzer Professional Series offers ultra-precise oxygen monitoring from 0-30% with 0.1% resolution. Engineered with UK-made electrochemical sensors, it delivers fast response times under 30 seconds and features adjustable multi-mode alarms (sound, light, vibration) for immediate alerts. Built tough with water, dust, shock, and explosion-proof ABS casing, this device is perfect for demanding professional environments. USB rechargeable with a 12-hour battery life, it arrives factory calibrated and quality assured with a 1-year warranty, ensuring reliable performance and peace of mind.

Specifications

ASIN	B07BMNRTDL
ASIN	B07BMNRTDL
Alarm	Vibration
Batteries	1 Lithium Ion batteries required. (included)
Battery Average Life	12 Hours
Best Sellers Rank	#116,129 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Gas Analyzers
Brand	FORENSICS DETECTORS FD
Color	Yellow
Customer Reviews	4.2 4.2 out of 5 stars (78)
Customer reviews	4.2 4.2 out of 5 stars (78)
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	20 x 9 x 18 cm; 226.8 g
Product Style	modern
Sensor Type	Electrochemical
Unit Count	1.0 Count

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NZ$690

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Received my product in pristine condition. Great service overall.

1 month ago

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