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4-in-1 Gas Detector Carbon Monoxide Detector AC Plug in Temperature Humidity Sensor Gas Leak Detector LCD Display for Home RV
Features
4-in-1 Gas Detector: This upgraded 4-in-1 gas & carbon monoxide detector combines sensors for natural gas, carbon monoxide, temperature, and humidity in a single compact device. Features dual sensors and dual alarms for fast, accurate alerts. Detects CO, CH4, and more.
Quick Alert with Dual Alarm System: carbon monoxide detectors designed with both sound and flashing light alerts, this detector activates when gas levels reach dangerous thresholds . It emits a loud ≥ 85 dB alarm and flashing red light, alerting you and your family instantly in the event of a leak.
Energy-Efficient & Eco-Friendly: gas detectors plug-in design supports 110V–240V AC. Built-in electronic sensors offer long-term use without the need for frequent replacements—saving energy and reducing waste for a more sustainable home safety solution.
Clear LCD Display & Versatile Use: Equipped with a full-color LCD screen, this detector clearly displays real-time values of CO and natural gas. Its compact form factor makes it ideal for use in homes, RVs, hotels, kitchens, and cruise cabins without taking up extra space.
Technical Parameters
Product Name: Combustible Gas & CO Detector
Function: Gas + CO + Temperature + Humidity
Sensor Life: 5 Years
Operating Voltage: AC 100~240V/50-60Hz
Product Power:<3W
Indicators: Alarm (red), Power (green), Fault (yellow)
Gas (CH4/LPG) Measuring Range: 0-8000ppm
Green:<1000PPM(<2%LEL)
Yellow:1000-2000PPM(2%LEL-4%LEL)
Orange:2000-3000PPM(4%LEL-6%LEL)
Red:>3000PPM(>6%LEL)The detector will alarm in 30s
CO Measuring Range: 0-999PPM
|
CO-Level(PPM) |
Response Time(MIN) |
|
27+/-3ppm |
> 120 min |
|
55+/-5ppm |
60-90 min |
|
110+/-10ppm |
10-40 min |
|
330+/-30ppm |
< 3 min |
Temperature Measuring Range: 0-100°C(32-212°F) (Note: Displayed temperatures may vary slightly due to direct plug in)
Relative Humidity Range: 0-99% RH
Use Environment: Temperature:-10°C~55°C
Relative humidity:<95% RH (No condensation)
Alarm Method: Sound and light alarm, accompanying LCD display
Alarm Volume:>85dB
Alarm: When the concentration value of carbon monoxide over 300 ppm, or GAS(CH4/LPG) over 3000 ppm, the detector will alarm ,the redindicator light will flash and the LCD displays the current concentration valueof GAS or CO.
Note: The detector has no detection function in preheating period which lasts 200s






FAQ
Q:What types of gases can our 4-in-1 Natural Gas & Carbon Monoxide Detector detect?
A:It supports carbon monoxide, methane, LPG.
Q:Why do I need to remove the protective film before using the detector?
A:Tearing off the protective film can ensure that the numerical display is clearer. There will inevitably be impacts during transportation, which will cause scratches on the protective film (not second-hand goods).
Q:Why Choose 4-in-1 Natural Gas & Carbon Monoxide Detector?
A:The 4-in-1 detector simultaneously detects natural gas and carbon monoxide, while also displaying temperature and humidity. This comprehensive functionality ensures the health and safety of you and your family, surpassing single-function detectors.
Q:Why does the detector need to warm up for 200 seconds?
A:Warming up ensures detector's working properly and accurately.
Q:What should you do when the detector alarms?
A: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.






















