{"product_id":"portable-co-detector-temperature-humidity-lcd-handheld","title":"Portable CO Detector with Temp \u0026 Humidity LCD – ATUOTIN","description":"\n\u003ch2\u003eATUOTIN Handheld Carbon Monoxide Detector with Temperature \u0026amp; Humidity Meter\u003c\/h2\u003e\n\u003cp\u003eStay informed and protected with the \u003cstrong\u003eATUOTIN Portable CO Alarm Monitor\u003c\/strong\u003e — a compact, multi-function device that simultaneously measures carbon monoxide (CO) levels, ambient temperature, and relative humidity. With a crisp LCD screen and intuitive one-touch controls, this handheld detector is perfect for homes, offices, bedrooms, and vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy One-Touch Operation:\u003c\/strong\u003e Press and hold the power button to activate. The device stabilizes readings in approximately 60 seconds, then automatically displays accurate CO, temperature, and humidity measurements on screen.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Auto-Off Timer:\u003c\/strong\u003e Conserve battery with the customizable auto-shutdown feature. Default is 60 minutes of inactivity, but you can switch between 20-minute, 40-minute, or always-on modes with a simple button press.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudible Alarm Control:\u003c\/strong\u003e Toggle the buzzer alarm on or off to suit your environment. A white alarm icon indicates the sound is active; gray means it is muted — ideal for both noisy and quiet settings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Screen Brightness:\u003c\/strong\u003e Cycle through multiple brightness levels using the dedicated brightness button, ensuring clear visibility in any lighting condition — indoors or outdoors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Unit Switch:\u003c\/strong\u003e Long-press the alarm button to quickly toggle between Celsius (°C) and Fahrenheit (°F), making this device suitable for users worldwide.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; RoHS Certified:\u003c\/strong\u003e Meets recognized safety and environmental standards for your peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Type Detected:\u003c\/strong\u003e Carbon Monoxide (CO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD Screen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Voltage:\u003c\/strong\u003e 3.7V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Capacity:\u003c\/strong\u003e 750mAh \/ 2.75Wh (included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCasing Material:\u003c\/strong\u003e ABS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 90 × 50 × 18 mm (3.54 × 1.97 × 0.71 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, RoHS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Carbon Monoxide Detector (Battery Included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBedrooms, living rooms, kitchens, and home offices\u003c\/li\u003e\n  \u003cli\u003eCars, RVs, and enclosed vehicles\u003c\/li\u003e\n  \u003cli\u003eWorkshops, garages, and industrial spaces\u003c\/li\u003e\n  \u003cli\u003eTravel and on-the-go monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Due to variations in monitor settings and lighting conditions, the actual color of the item may differ slightly from images. Please allow a 1–2 cm difference due to manual measuring.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on carbon monoxide safety in the home, visit the CDC's Carbon Monoxide Poisoning Prevention Resource. Additional home safety guidance is also available from the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Carbon_monoxide_detector\" target=\"_blank\" rel=\"noopener\"\u003eCarbon monoxide detector\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How long does the ATUOTIN carbon monoxide detector take to give a stable reading?\u003c\/h4\u003e\n\u003cp\u003eA: After powering on by pressing and holding the power button, the CO detector takes approximately 60 seconds to warm up and stabilize. Once ready, it automatically displays accurate CO levels, temperature, and humidity on the LCD screen.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this CO detector in my car or RV?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The compact, handheld design of this portable CO alarm monitor makes it well-suited for use in cars, RVs, campers, and other enclosed vehicles, as well as bedrooms, home offices, and workshops.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the carbon monoxide detector include a battery?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the device includes a built-in 3.7V \/ 750mAh rechargeable battery, so it is ready to use right out of the box.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I turn off the audible alarm?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The buzzer alarm can be toggled on or off using the alarm button. When the alarm icon appears white, it is active; when gray, the audio alert is muted — giving you full flexibility depending on your environment.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How long does the ATUOTIN carbon monoxide detector take to give a stable reading?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"After powering on by pressing and holding the power button, the CO detector takes approximately 60 seconds to warm up and stabilize. Once ready, it automatically displays accurate CO levels, temperature, and humidity on the LCD screen.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this CO detector in my car or RV?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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