(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

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

    Portable oxygen detector, ideal for monitoring O2 gas concentration in the range of 0 to 30% 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.
    Free Shipping Worldwide
    Delivery date: 6-20 days

    Portable O2 gas detector is suitable for 0 to 30% Vol oxgen concetration monitoring, widely used for laboratories, research institutions, vehicle battery industry, confined space and so on.


    • 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/m3 can 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.

    Oxygen Detector Specification

    Model ATO-SKY2000-O2
    Sampling Method Pumping suction, flow rate can be up to 1L/min, ten grades of pumping suction for selection.
    Detection Principle Electrochemistry
    Gas Oxygen (O2)
    Range (Optional) 0 to 30% Vol
    Resolution 0.1% Vol
    Accuracy ≤±3% F.S.
    Responce 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
    Alarms Sound, light and vibration
    Display LCD dot matrix display
    Language Chinese/English
    Battery 3.7V rechargeable lithium battery (Charger included)
    Operating Time 100h (Pump off)
    Explosion-proof Grade Ex ia llC T4
    Protection Grade IP66
    Certification CE, ATEX
    Operating Temperature -20℃~50℃
    Operating Humidity 0~95%RH (non-condensing)
    Dimension 205*75*32mm
    Weight 300g
    Warranty 12 months


    * If you need an O2 gas detector with other ranges unlisted in above table, please email us in advance and inform us your operating environment so as to help you select a most suitable one for your application.

    * Other common gases are also available, and please refer to Gas Detector Catalog to get the specific gas and the measuring range. For the latest quotation, please feel free to contact us.

    Tips: How to Choose the Measuring Range of Oxygen (O2) Detectors?

    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.

    Write your review for Portable Oxygen (O2) Gas Detector, 0 to 30% Vol
    • Only registered users can write reviews
    • Bad
    • Excellent