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    Portable Combustible Gas Detector, 0 to 100%LEL

    Favorable price combustible gas detector, 0 to 100% LEL, with sound, light and vibration alarm, easy to use and convenient to carry around, high accuracy and reliability, best portable gas monitor for detecting the flammable gas.
    Free Shipping Worldwide
    Delivery date: 6-20 days

    Portable flammable gas leak detector is suitable for monitoring combustible gas to safeguard the people, durable housing, accurate monitoring and low price.


    • 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


    • 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.


    Model ATO-SKY2000-EX
    Sampling Method Pumping suction, flow rate can be up to 1L/min, ten grades of pumping suction for selection.
    Detection Principle Catalytic combustion
    Gas Combustible/Flammable Gas
    Range (Optional) 0 to 100%LEL
    Resolution 1%LEL
    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 Gb
    Protection Grade IP66
    Certification CE, ATEX
    Operating Temperature -20℃~50℃
    Operating Humidity 0~95%RH (non-condensing)
    Dimension 205*75*32mm
    Weight 300g

    Note: 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: Classification and Application of Gas Detectors

    1. Classification
    According to the use mode, it can be divided into desk-type gas detector and handheld gas detector;
    According to the number of detectable gases, it can be divided into single gas detector and multi gas detector;
    According to the principle of gas sensor, it can be divided into infrared gas detector, thermo magnetic gas detector, electrochemical gas detector, semiconductor gas detector and ultraviolet gas detector.

    2. Applications
    The gas detector can detect hydrogen sulfide, carbon monoxide, oxygen, sulfur dioxide, phosphine, ammonia, nitrogen dioxide, hydrogen cyanide, chlorine, chlorine dioxide, ozone and combustible gas, etc. And it’s widely used in the on-site detection of petrochemical, coal, metallurgy, chemical industry, municipal gas, environmental monitoring and other fields. The gas detector can meet the measurement demands of special occasions, and also can detect the gas concentration or leakage in tunnels, pipelines, tanks and confined spaces.

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