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    4-in-1 Carbon Monoxide Detectors & Natural Gas Leak Detector Plug in, Combination CO Detector & Combustible Gas, LPG, Methane, Propane Alarm with Fahrenheit(°F) & Humidity(1 Pack)

    • Upgraded 4-in-1 Plug-In Detector: The Kalawen 4-in-1 monitoring system combines combustible gas detection, carbon monoxide sensing, temperature monitoring, and humidity measurement in one compact device. This all-in-one solution delivers real-time, rapid, and accurate environmental safety assessments. Detected gases include: CO, natural gas, propane, methane, town gas, alcohol, gasoline, hexane, butane, benzene, ethylene oxide, acetylene, LPG, LNG, and more.
    • High Sensitivity & Dual Alarm System Sensors: This carbon monoxide detector has dual sensors and dual alarms designed with audible and flashing light alarms, which activate when the gas concentration reaches the alarm thresholds (Carbon Monoxide 51PPM or Combustible Gas 5% LEL). It emits a loud 85 dB alarm and flashes the color light corresponding to the level, alerting you and your family immediately in the event of a leak.
    • High Definition Full Color LCD Display: The detector is equipped with a full color LCD display, all data are displayed in real time on the high definition screen, such as Carbon Monoxide 0~999PPM (± 10%), Combustible Gas Indicator Strip GAS Lv 1-4 (0-15% LEL), Humidity 0%~95% RH (±5%), Temperature -10°C~50°C (±1.5°C) /14°F~122°F (±2.7°F), carbon monoxide indicator icon and alarm status, etc.
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    4-in-1 Carbon Monoxide & Natural Gas Leak Detector

    Merchant Video

    The Kalawen 4-in-1 Plug-In Detector integrates cutting-edge technology to monitor combustible gases, carbon monoxide (CO), temperature and humidity in one compact unit.

    gas and carbon monoxide detector

    Its comprehensive gas detection capabilities cover hazardous gases such as carbon monoxide, natural gas, propane, methane, gas, alcohol, gasoline, hexane, butane, benzene, ethylene oxide, acetylene, LPG, LNG and more.

    Gas Leak Detector

    180° rotatable high-definition LCD display provides instant access to key data, including real-time carbon monoxide readings (0-999PPM ±10%), combustible gas progress bar (GAS Lv1-4: 0-15% LEL), humidity levels (0-95%) RH ±5%) and dual scale temperature measurement (-10°C to 50°C / 14°F to 122°F).

    carbon monoxide detector plug in

    For optimal performance, remove the protective film before plugging in and allow 180 seconds for initial calibration. Please note that humidity and temperature readings will be more accurate after a 30-minute warm-up period, as the unit may heat up during startup.

    Technical Specifications

    CO Detection Range 0~999PPM(± 10%)
    Combustible Gas Range GAS Lv 1-4 (0~15% LEL)
    Fahrenheit Range -10?~50? (±1.5?) /14?~122? (±2.7?)
    Humidity Rang 0%~95% RH (±5%)
    Model PTH-24E
    Power Supply AC 110-220V
    Real-time Screen Display PPM, %LEL,°F and %RH
    Installation Method Plug in
    Alarm =85DB
    Warm-up Time 180S
    Screen Flip 180 degrees
    Brightness Adjustment Third Gear
    • Detected gases include: CO, natural gas, propane, methane, town gas, alcohol, gasoline, hexane, butane, benzene, ethylene oxide, acetylene, LPG, LNG, and more.

    • Removing the protective film ensures a clearer digital display. Preheating ensures that the detector works properly and accurately.

    • = 85 DB sound when alarming. Compatible with all U.S. standard 110V-220V AC outlets with standby power consumption as low as = 2W.

    • Confirm the gas leak source, avoid electrical devices and flames, and ventilate the area. If it's a natural gas leak, shut off the gas. For a high carbon monoxide alarm, evacuate immediately and call emergency services.

    • The Kalawen 4-in-1 detector meets UL safety certification standards for simultaneous detection of natural gas and carbon monoxide and combustible gases. High sensitivity and dual sensors keep you and your family safe.

    4-in-1 Carbon Monoxide & Natural Gas Leak Detector

    Merchant Video

    The Kalawen 4-in-1 Plug-In Detector integrates cutting-edge technology to monitor combustible gases, carbon monoxide (CO), temperature and humidity in one compact unit.

    co detector portable

    Its comprehensive gas detection capabilities cover hazardous gases such as carbon monoxide, natural gas, propane, methane, gas, alcohol, gasoline, hexane, butane, benzene, ethylene oxide, acetylene, LPG, LNG and more.

    Carbon Monoxide Detectors Portable Travel

    180° rotatable high-definition LCD display provides instant access to key data, including real-time carbon monoxide readings (0-999PPM ±10%), combustible gas progress bar (GAS Lv1-4: 0-15% LEL), humidity levels (0-95%) RH ±5%) and dual scale temperature measurement (-10°C to 50°C / 14°F to 122°F).

    natural gas detectors for home

    For optimal performance, remove the protective film before plugging in and allow 180 seconds for initial calibration. Please note that humidity and temperature readings will be more accurate after a 30-minute warm-up period, as the unit may heat up during startup.

    Technical Specifications

    CO Detection Range 0~999PPM(± 10%)
    Combustible Gas Range GAS Lv 1-4 (0~15% LEL)
    Fahrenheit Range -10?~50? (±1.5?) /14?~122? (±2.7?)
    Humidity Rang 0%~95% RH (±5%)
    Model PTH-24E
    Power Supply AC 110-220V
    Real-time Screen Display PPM, %LEL,°F and %RH
    Installation Method Plug in
    Alarm =85DB
    Warm-up Time 180S
    Screen Flip 180 degrees
    Brightness Adjustment Third Gear
    • Detected gases include: CO, natural gas, propane, methane, town gas, alcohol, gasoline, hexane, butane, benzene, ethylene oxide, acetylene, LPG, LNG, and more.

    • Removing the protective film ensures a clearer digital display. Preheating ensures that the detector works properly and accurately.

    • = 85 DB sound when alarming. Compatible with all U.S. standard 110V-220V AC outlets with standby power consumption as low as = 2W.

    • Confirm the gas leak source, avoid electrical devices and flames, and ventilate the area. If it's a natural gas leak, shut off the gas. For a high carbon monoxide alarm, evacuate immediately and call emergency services.

    • The Kalawen 4-in-1 detector meets UL safety certification standards for simultaneous detection of natural gas and carbon monoxide and combustible gases. High sensitivity and dual sensors keep you and your family safe.

    4-in-1 Carbon Monoxide Detectors & Natural Gas Leak Detector Plug in, Combination CO Detector & Combustible Gas, LPG, Methane, Propane Alarm with Fahrenheit(°F) & Humidity (1 Pack)

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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