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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Oxygen Detector by FORENSICS | UK & USA Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-30% O2 |

Oxygen Detector by FORENSICS | UK & USA Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-30% O2 |

Product ID: 93763356

Details

Alarm
LED Buzzer &
Brand
FORENSICS FD
Colour
Yellow
Item weight
0.5 Pounds
Material
ABS
Operating humidity
<95%RH

🔋USB rechargeable battery for hassle-free power

🚨Triple alert system: sound, light & vibration alarms

⚛️Electrochemical NANO-GAS sensor for pinpoint accuracy

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€ 290.86

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚨 Stay Ahead of Danger with Precision Oxygen Detection!

BUILT TO ENDURE - Water-resistant, dustproof, and explosion-proof design for rugged environments
PLUG PLAY POWER - USB recharge capability means no downtime, just continuous protection
TRIPLE MODE ALERTS - Adjustable audio, visual, and vibration alarms keep you instantly informed
CERTIFIED CALIBRATED - Comes with UK & USA calibration certificates for guaranteed reliability
PRECISION YOU CAN TRUST - 0-30% O2 detection with 0.1% resolution ensures exact readings every time

The FORENSICS Oxygen Detector combines cutting-edge electrochemical NANO-GAS sensor technology with certified UK & USA calibration, delivering ultra-precise oxygen level readings from 0 to 30% with 0.1% resolution. Featuring adjustable sound, light, and vibration alarms, this rugged, water-resistant, dustproof, and explosion-proof device ensures reliable safety monitoring in any environment. USB rechargeable and backed by a 1-year warranty, it’s the professional’s choice for dependable, on-the-go oxygen detection.

Specifications

ASIN	B07BMNRTDL
Alarm	LED, Buzzer & Vibration
Best Sellers Rank	393,904 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,161 in Electrical Tools & Testers
Brand	FORENSICS DETECTORS FD
Colour	Yellow
Country of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (75)
Included Components	Gas Detector, USB Recharge Cable, Sling, User Manual, Calibration Cap and Calibration Certificate
Item Dimensions D x W x H	4.3D x 5.8W x 11H centimetres
Item Weight	0.5 Pounds
Manufacturer	Forensics Detectors
Manufacturer Warranty Description	1 year manufacturer.
Material	ABS
Model Number	FD-90A-O2
Number of Items	1
Operating Humidity	<95%RH
Part Number	FD-90A-O2
Power source	Battery Powered
Product Style	Modern
Sensor Type	Electrochemical
Unit Count	1.0 count

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€ 290.86

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In stock

Sold byAmazon ItalyDelivered 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 Italy.

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