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    Gas Detectors

    A gas detector or gas monitor is a device to detect the concentration of leak gases in one area. Gas detectors play an important role in safety system to safeguard people and animal’s life. The gas detectors are widely used in the industries like refineries, pharmaceutical manufacturing, chemical plants, waste-water treatment etc., as well as confined spaces like pipeline.
    ATO provides portable/handheld gas detectors and fixed gas detectors on sale for different applications or environments. The portable gas detectors have two versions, diffusion-type and pump-type. For the different detected gases, there are available for optional measuring ranges. High accuracy and reliability is a biggest advantage of ATO gas detectors but it is not the all. To know more about characteristics of ATO gas detectors, just go on to the product page.

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    Multi-Gas Detector, CO, H2S, O2, LEL

    $623.17
    Multi-gas detector provides detection and monitoring of 4 gases including CO, H2S, O2, LEL with high accurate sensors, and sound and light alarms, light weight and compact size, easy to carry, long battery life, reliable quality and cost effective.

    Portable Carbon Monoxide (CO) Gas Detector, 0 to 100/500/1000 ppm

    $372.86
    Carbon monoxide (CO) detector provide high precision detection for CO, with the range available for 0-100ppm, 0-500ppm, and 0-1000ppm, audible and visual alarm, light weight and small size, easy to carry everywhere with a clip, suitable for various applications.

    Portable Combustible Gas Detector, 0 to 100%LEL

    $363.34
    Combustible/Flammable gas leak detector use high sensitivity sensor, measuring range from 0 to 100% LEL, with sound and light alarm, big screen LCD display, large capacity of battery to ensure long running time, applied to various situation to detect the combustible gas.

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

    $379.22
    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.

    Fixed Carbon Monoxide (CO) Gas Detector, 0 to 100/500/1000 ppm

    $654.29
    Fixed gas detector monitors the Carbon Monoxide/CO and sounds the alarm with remote control, explosion-proof design, using high accuracy sensor, fast response and high reliability, available for measuring range 0-100ppm, 0-500ppm or 0-1000ppm for your selection.

    Fixed Hydrogen Sulfide (H2S) Gas Detector, 0 to 50/100/500 ppm

    $654.29
    Fixed H2S gas detector is 24 hours online to detect the hydrogen sulfide and alarms with high accuracy and reliability, measuring range from 0 to 50 ppm, 0 to 100 ppm, or 0 to 500 ppm, real-time display, infrared remote control, self-calibration and zero calibration.

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

    $761.16
    Pump style gas detector provides the monitoring of the Ammonia (NH3) with high accuracy sensor, and audible and visual alarming, optional measuring range 0 to 50ppm, 0 to 100ppm or 0 to 500ppm, LCD display, easy readout, and small design, convenient to carry.

    Handheld Carbon Monoxide (CO) Gas Detector, 0 to 50/1000/5000 ppm

    $410.96
    Handheld carbon monoxide (CO) detector use high accuracy sensor, pumped type, measuring range of 0-50ppm, 0 to 100 ppm, 0 to 500 ppm, 0 to 1000 ppm or 0 to 5000 ppm, alarming with audible, visual and vibrating, compact size and light weight, long working time, easy to carry and operation.

    Handheld Hydrogen Sulfide (H2S) Gas Detector, 0 to 50/100/500 ppm

    $410.96
    This pump-type single gas detector is suitable for detecting the leakage of hydrogen sulfide (H2S), with a range of 0-50ppm, 0-100ppm, 0-200ppm, 0-500ppm and so on for options, and gives light, sound and vibration alarms. Favorable price and high reliability.

    Portable Chlorine (Cl2) Gas Detector, 0 to 10/50/100 ppm

    $696.67
    Portable Chlorine (Cl2) gas detector has measuring ranges of 0 to 10/20/50/100 ppm for your selection, and give alarms with sound, light and vibration. Chlorine gas detector use high precision sensor, with self & zero calibration function, to provide a more reliable safeguard.

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

    $696.67
    Portable hydrogen (H2) gas detector draws the gas sample by pump, with high accuracy and reliability sensor, ranging from 0 to 500, 1000 or 2000 ppm for your choice. Real-time LCD display, audible, visual & vibrating alarm, durable and compact design, easy to operation.

    Portable TVOC Gas Detector, 0 to 1/10/50/100/1000 ppm

    $3,296.35
    TVOC gas detector is a high precision VOC gas analyzer, easy to carry, explosion-proof. It's pump style with ten grades of pumping suction for options, has sound, light & vibrating alarm and also available for selectable ranges of 0 to 1 ppm, 0 to 10 ppm, 0 to 50 ppm, 0 to 100 ppm, 0 to 1000 ppm.