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    Handheld Carbon Monoxide (CO) Gas Detector, 0 to 500/1000/2000 ppm

    5 out of 5 based on 3 reviews | Write a review
    Handheld carbon monoxide (CO) detector use high accuracy sensor, pumped type, selectable measuring range of 0 to 500 ppm, 0 to 1000 ppm, 0 to 2000 ppm, gas leak alarm with audible, visual and vibrating, compact size and light weight, long working time, easy to carry and operation.
    Free Shipping Worldwide
    Delivery date: 6-20 days


    • 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.

    CO Detector Specification

    Model ATO-SKY2000-CO
    Sampling Method Pump type, flow rate can be up to 1L/min, ten grades of pumping suction for selection.
    Gas Carbon Monoxide (CO)
    Range (Optional) 0 to 500 ppm, 0 to 1000 ppm, 0 to 2000 ppm
    Resolution 0.1ppm (0-500ppm) or 1ppm (0-1000/2000ppm)
    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 a CO 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.

    Carbon Monoxide (CO) Gas Detector Applications

    Portable carbon monoxide detector, pump suction style, is used to measure the CO concentration and give an alarms in the confined space like tunnel, sewer, undergroud shaft, mines, cement plant, thermal power plants, agriculture, refinery and other industries, to effectively prevent the carbon monoxide poisoning accidents.

    carbon monoxide CO gas detector applications

    Tips: What are the differences between pump suction and diffusion type gas detector?

    A suction style gas detector is equipped with a small air pump. When it works, the pump draws the air sample from the tested region and sends the sample into the instrument for detection. The pump type gas detector features fast detection speed and remote measuring for dangerous areas, so as to maintain personnel safety. Other characteristics are the same with that of diffusion type gas detector.

    A diffusion type gas detector is used for detection to sample the air by the free flow of air in detection area. Such a measuring method is easily to be affected by the detected environment, such as ambient temperature and wind speed.

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

    Existing reviews of Handheld Carbon Monoxide (CO) Gas Detector, 0 to 500/1000/2000 ppm
    Works very well.
    I am very happy this gas detector helped me find leaks I cannot smell.
    From: Baptiste | Date: 04/06/2018
    Was this review helpful? Yes No (0/0)
    Now the gas detector works great.
    Shipped very fast. Although there was a problem of the turning on gas detector, it was solved soon with the help of customer service. Five-star service! Now the CO gas detector works great.
    From: Morgan | Date: 03/01/2019
    Was this review helpful? Yes No (0/0)
    Great tool
    I bought this handheld carbon monoxide (CO) gas detector for my family. Our old house has a longtime and my parents love there even though I buy a new one. This device can pinpoint where the leak is and then plumbers fix it. Now I can rest assured that there is no gas leakage as before.
    From: Jason | Date: 10/03/2019
    Was this review helpful? Yes No (0/0)
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