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

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

    Oxygen gas detector monitors O2 by high precision sensor with the range of 0 to 30% Vol, offers sound and light alarms, features portable, backlit LCD display, high capacity battery, IP56 protection grade, suitable for different situations.
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Portable oxygen detector is used for O2 detection in air separation and oxygen production, building materials, chemical process, and combustion system and also suitable for off-line detection of the oxygen in protective gas of both electronic power industry and material sintering.


    • Use high accuracy sensors
    • LCD dot matrix display, easy to read
    • Gas unit ppm and mg/m3 can be switched quickly
    • Alarm with ultra-high buzzer sound and light, high and low alarm values are settable
    • Rechargeable lithium polymer battery with high capacity enables long working time
    • With a clip, easy to carry
    • Rugged and durable housing, comfortable touch


    Model ATO-YT-1200H-O2
    Sampling Method Diffusion
    Gas Oxygen (O2)
    Range 0 to 30% Vol
    Resolution 0.1% Vol
    Accuracy ≤±3%F.S.
    Display LCD dot matrix display
    Backlight Backlight time is settable; the backlight will be auto on when alarming.
    Signal Output (Optional) High speed data transmission by USB, available for data downloading and printing
    Alarms Sound and light
    Operation Language Chinese/English
    Gas Unit Gas unit ppm and mg/m3 are switchable
    Battery 3.7V rechargeable lithium battery
    Operating time about 50h (no combustile gas)
    Typical charge time 6 hours
    Explosion-proof Grade Exia ll CT3
    Protection Grade IP65
    Operating Temperature -20℃~50℃
    Operating Humidity 0~90%RH (non-condensing)
    Dimension 155*78*35mm
    Weight 300g

    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