Shopping cart

Filters

Personal menu

Preferences

Portable Oxygen (O2) Gas Detector, 0 to 30% Vol

5 out of 5 based on 3 reviews | Write a review

$479.22

Portable oxygen detector, ideal for monitoring O2 gas concentration in the range of 0 to 30% Vol or 0 to 100% Vol, with sound, light and vibrating alarm, light and compact, easy to setting and operation, long working time with large capacity battery, high accuracy and low price.

Measuring Range *

Charger Plug *

Extension Probe *

Function

Data Logging [+$152.48]

Accessories

Calibration Kit [+$175.35]

SKU: GD200-O2

Qty:

30-day Returns

Free Shipping

Delivery date: 6-12 days

Overview
Documents
Related Video

Portable O2 gas detector is used to monitor 0 to 30% Vol or 100% Vol oxygen concetration, widely used for laboratories, research institutions, vehicle battery industry, confined space and so on.

Features

LCD dot matrix display, direct readout of gas type, unit, concentration, local time, etc.
Support English/Chinese operation, easy to shift.
Gas concentration unit PPM and mg/m³can be shift quickly.
Built-in micro-sampling pump, 10 grades of suction are available.
Explosion-proof certification

Gas Detector Functions

With self-calibration and zero calibration functions, makes the detection more accurate and reliable.
One key to restore factory setting, free from maloperation.
With temperature and pressure compensation, able to realize the compensation for the gas concentration under different temperature and pressure environments.
Two-stage alarm with sound and light, and alarm point is settable.
Rechargeable lithiumpolymer battery with large capacity.
High-strength special engineering plastic housing, with anti-slip, waterproof, dustproof and explosion-proof.

Specification

Model	GD200-O2
Sampling Method	Pumping suction, flow rate can be up to 750ml/min
Detection Principle	Electrochemistry
Gas	Oxygen (O2)
Range (Optional)*	0 to 25% VOL, 0 to 30% VOL, 0 to 100% VOL
Resolution	0.01% VOL
Accuracy	≤±3% F.S.
Response Time	≤10s
Repeatability	≤±1%
Recovery Time	≤10s
Linearity Error	≤±1%
Zero Shift	≤±1% (F.S./year)
Data Logging (Optional Function)	High speed data transmission by USB, available for data downloading and printing (The built-in IC card has about 2G memory, which can record 100,000 sets of data.)
Alarms	Sound, light and vibration
Display	LCD dot matrix display
Language	Chinese/English
Battery	3.7V rechargeable lithium battery, 3.7 Watt (Charger included: Input AC 100-240V 50/60Hz with optional USA, Europe or UK plug)
Operating Time	100h (Pump off)
Communication	Mini USB interface supports standard MODBUS communication protocol
Explosion-proof Grade	Ⅱ 2G Ex ia Ⅱ CT4 Ga
Case Material	ABS+PC
Protection Grade	IP66
Certification	CE, ATEX (Standard: EN IEC 60079-0:2018, EN 60079-1:2014)
Operating Temperature	-20℃~50℃
Operating Humidity	0~95%RH (non-condensing)
Operating Pressure	0.8~1.2bar
Dimension	2057532mm
Weight	300g
Warranty	12 months
Extension Probe	About 480mm (Total Length), About 300mm (Probe Head)
Accessories (Optional)	Calibration kit - gas pressure regulator (calibration gas cylinder NOT included) Body Material: Brass Max. Input Pressure: ≤15MPa Max. Output Pressure: 0.25MPa Flowmeter Range: 0.1-1.5 L/min Mounting Connection: Inlet port: W21.8-14; Outlet port: Ф6 flexible tube

Note:
* If you need a O2 gas detector with other measuring ranges unlisted in above table, please contact us to inform your operating environment, so as to help you choose an appropriate one for your application.
* We also provide other common gas detectors, and you can refer to ATO Gas Detector Catalog to get the specific gas type and measurement range. If you have any questions, please feel free to contact us.

*** Other Common Gases and Ranges Available for Portable Gas Detectors

Gas Type	Measure Range	Resolution
Ammonia (NH3)	0-10/20/50/100/200/500/1000/2000/5000ppm	0.01ppm/0.1ppm/1ppm
Benzene (C6H6)	0-1/5/10/20/50/100/200/500/1000/2000/5000/10000ppm	0.001ppm/0.01ppm/0.1ppm/1ppm
Carbon Dioxide (CO2)	0-1000/2000/5000/10000/20000/50000ppm, 0-10%/20%/30%/50%/100% VOL	1ppm, 0.01% VOL
Carbon Monoxide (CO)	0-10/20/50/100/500/1000/2000ppm	0.001ppm/0.01ppm/1ppm
Chlorine (Cl2)	0-5/10/20/50/100/200ppm	0.001ppm/0.01ppm/0.1ppm
Chlorine Dioxide (ClO2)	0-1/5/10/20/50/100ppm	0.001ppm/0.01ppm/0.1ppm
Ethylene (C2H4)	0-10/20/50/100/500/1000/2000ppm	0.001ppm/0.01ppm/0.1ppm/1ppm
Flammable	0-100% LEL	1% LEL
Formaldehyde (CH2O)	0-10/20/50/100/500/1000ppm	0.01ppm/0.1ppm/1ppm
Hydrocarbons (HC)	0-100% LEL	1% LEL
Hydrogen (H2)	0-10/20/100/500/1000/2000/3000/5000/10000/20000/40000ppm, 0-4% VOL	0.001ppm/0.01ppm/0.1ppm/1ppm, 0.001% VOL
Hydrogen Chloride (HCl)	0-10/20/50/100/200/500/1000/2000ppm	0.01ppm/0.1ppm/1ppm
Hydrogen Cyanide (HCN)	0-10/20/50/100ppm	0.01ppm/0.1ppm
Hydrogen Fluoride (HF)	0-1/5/10/50ppm	0.001ppm/0.01ppm
Hydrogen Sulfide (H2S)	0-5/10/20/50/100/200/500/1000/2000ppm	0.001ppm/0.01ppm/0.1ppm/1ppm
Methane (CH4)	0-100% LEL, 0-50%/100% VOL	1% LEL, 0.01%VOL
Methyl Bromide (CH3Br)	0-50/100/200/500/1000/2000/3000ppm	0.1ppm/1ppm
Nitric Oxide (NO)	0-20/50/100/250/500/1000ppm	0.01ppm/0.1ppm/1ppm
Nitrogen (N2)	0-99.99%/100% VOL	0.01% VOL
Nitrogen Dioxide (NO2)	0-20/50/100/500/1000ppm	0.01ppm/0.1ppm/1ppm
Oxygen (O2)	0-25%/30%/100% VOL	0.01% VOL
Ozone (O3)	0-1/5/10/20/50/100/200/500/1000/2000ppm	0.001ppm/0.01ppm/0.1ppm/1ppm
Phosgene (COCl2)	0-1/5/10ppm	0.001ppm
Phosphine (PH3)	0-10/20/50/100/500/1000/2000/3000ppm	0.01ppm/0.1ppm/1ppm
Sulfur Dioxide (SO2)	0-20/50/100/500/1000ppm	0.01ppm/0.1ppm/1ppm
Sulfur Hexafluoride (SF6)	0-1000/2000/3000ppm	1ppm
Volatile Organic Compounds (VOC)	0-1/5/10/20/100ppm	0.01ppm/0.1ppm

Details

Tips: How to Choose the Measuring Range of Oxygen Gas Detector?

Oxygen concentration in the air is 20.9%VOL. Checking whether the oxygen content is up to the standard or not, we generally select an oxygen (O₂) detector with a range of 0~20%VOL or 0~30%VOL. Such a measuring range can meet most demands, and it’s also the most common range. ATO portable oxygen detector is avaliable for 0 to measuring range of 30% Vol to meet the most common requirements.

In some cases, the oxygen concentration will also be tested, such as testing the purity of oxygen in oxygen bottle, then an oxygen detector with a range of 0~100%VOL is chosen. The precision can be customized, which is generally 0.1%VOL and 0.01%VOL. As for the special case that oxygen concentration is far below the normal value, such as the anaerobic incubator and smoke, the oxygen concentration is quite low, thus a range of 0~5%VOL is generally selected.

Gas Detector Catalogue

ATO Gas Detector Catalog.pdf

Portable Gas Detector User Manual

ATO Gas Detector User Manual.pdf (Pumping Suction Type)

ATO Gas Detector Data Downloading Operation Instruction.pdf

ATO-GAS-S4 Gas Detector User Manual.pdf (Diffusion Type)

Communication Protocol

ATO Handheld Gas Detector Communication Protocol V1.0.pdf

Portable Gas Detector Calibration Accessories - Gas Pressure Regulator

ATO Single Stage Pressure Regulator User Manual

Gas Detector Software

ATO Portable Gas Detector DataExport Software

Basic Settings of Portable Gas Detector

This video will show you the basic settings of ATO portable gas detectors including high/low alarm setting, language setting and time setting.

Calibration of Portable Gas Detector

This video will show how to calibrate the ATO portable gas detectors.

Concentration Detection of Pesticides Gas
Methyl bromide is an organic compound with the chemical formula CH3Br, which is mainly used as a pesticide, fumigant, refrigerant and solvent, and can also be used in organic synthesis.This video will mainly use methyl bromide and CH3Br as examples to introduce the detection of their concentrations.

How to Detect Hydrogen Sulfide Concentration in the Toilet
Hydrogen sulfide is a flammable acidic gas that smells like rotten eggs at low concentrations and is very toxic. In actual operation, it is necessary to ensure that the detection equipment or method used can accurately measure the concentration of hydrogen sulfide, and pay attention to safety issues during operation to avoid hydrogen sulfide poisoning.

How much C2H4 (ethylene) do ripe bananas and apples produce?
We have various gas detectors such as: CO, O2, O3, H2, NH3, H2S, CH4, Cl2, CH2O, etc, from 0~10000ppm, Industrial or daily use.

Existing reviews of Portable Oxygen (O2) Gas Detector, 0 to 30% Vol

Would your sensor be suitable for this kind of setup?

As suggested on https://www.ato.com/fixed-oxygen-o2-gas-detector, I’m emailing to request information on using this sensor in a pressure chamber working at about 1.2 bars. The chamber will have a heated mould and a constant 170 liter/h N2 supply, and we intend to measure the remaining oxygen concentration.

One option would be to connect the sensor directly to the box, but as the temperature inside is well over the working temperature specified, we were thinking to let the overflow run via a cooling system and measure the O2 concentration of the outgoing gas mixture at the end of this line.

Would your sensor be suitable for this kind of setup, or do you have a suggestion on how to implement the sensor some other way?

Thanks in advance for the information!

From: rayparker | Date: 06/03/2023

Was this review helpful? Yes No (0/0)

ATO Responded

We also need to confirm the following information:
1. Pressure: Our instrument is 1bar±10%, but your pressure chamber working at about 1.2 bars, can you lower the pressure a little;
2. Temperature: The operating temperature range of our instruments is -20°C~50°C;
3. Humidity: best controlled below 60%RH;
4. Flow rate: 2.8L/min is a bit high, can you please reduce it to 1.5L/min;
5. What is the approximate oxygen concentration you need to detect? Our oxygen detector has a range of 0-25%VOL and a resolution of 0.01%VOL. If it is to measure trace oxygen at PPM level, our products can Not detect it.

Satisfied with this oxygen gas detector

I have been using this portable oxygen gas detector for three months. During this period of time, the oxygen gas detector has been working very well, and my colleagues are very satisfied with it.

From: Alob | Date: 20/07/2022

Was this review helpful? Yes No (0/0)

We are looking for a gas leak detector for O2, N2 and CO2.

We are looking for a gas leak detector for O2, N2 and CO2. It is used for detecting leaks from piping in the incubators. Do you have any compatible products?

From: Tarek | Date: 25/08/2020

Was this review helpful? Yes No (0/0)

ATO Responded

Our gas detector can only measure O2 and CO2 at the same time, but cannot measure N2 and O2 at the same time, so you need to purchase a N2 gas detector separately.

Load more reviews...

Write your review for Portable Oxygen (O2) Gas Detector, 0 to 30% Vol

Only registered users can write reviews

Review title:

Review text:

Rating:

Bad
Excellent

Customers who bought this item also bought

Portable Hydrogen (H2) Gas Detector, 0 to 500/1000/2000 ppm

$784.62

SKU: GD200-H2

Portable hydrogen (H2) gas detector draws the gas sample by a micro pump, with high accuracy and reliability, measurement ranging from 0 to 500ppm, 1000ppm, 2000ppm, 5000ppm for your choice. Real-time LCD display, audible, visual & vibrating alarm, durable and compact design, easy to carry and operate. High precision H2 detector with measuring range 0-10ppm (0.001ppm) is also available.

Fixed Oxygen (O2) Gas Detector, 0 to 25% / 30% Vol

$434.77

SKU: GD300-O2

Fixed gas detector for detecting oxygen concentration. Measuring range 0~25% or 0~30% for selection, output signal 4-20mA and RS485, high accuracy 3% F.S. O2 gas detector has sound and light alarm, real-time display, remote control, small size, lightweight, low price.

Portable Nitrogen (N2) Gas Detector, 0 to 100% Vol

$891.38

SKU: GD200-N2

Portable N2 gas detector, pump suction type, suitable for Nitrogen gas leakage detection with 0 to 100% Vol measuring range, and give an alarm with sound, light and vibration. Light & compact Nitrogen gas detector, high accuracy, fast response, and good cost performance.

Portable Carbon Dioxide (CO2) Infrared Gas Detector, 0 to 2000/5000/10000 ppm

$969.23

SKU: GD200-CO2

Portable carbon dioxide (CO2) infrared detector adopts high accuracy sensor, measuring range available with 0-2000ppm, 0-5000ppm, 0-10000ppm, or 0-10%VOL, 0-20%VOL, 0 to 100% VOL, with LCD display, audible, visual & vibrating alarm, compact size, easy to carry and operate.

Handheld Ammonia (NH3) Gas Detector, 0 to 50/100/500 ppm

$828.16

SKU: GD200-NH3

Low price handheld pumping-type gas detector provides the Ammonia (NH3) gas leak monitoring with high accuracy sensor, audible and visual alarm, optional measuring range 0 to 50ppm, 0 to 100ppm, 0 to 200ppm, 0 to 500ppm etc., LCD display, easy readout, small & portable design, convenient to carry.