Portable CO Detector - Car CO Detector, Home And Travel Air Quality Sensor

3-in-1 Multifunctional Detection

Accurately monitor Carbon Monoxide (0-999 PPM), real-time ambient temperature ( C), and air humidity simultaneously on one HD color screen, all data displayed clearly at a glance.

High Precision CO Sensor & Early Warning Alarm

Built-in sensitive semiconductor CO sensor, fast response to carbon monoxide leakage. Automatic loud audio alarm + screen flash reminder when CO concentration exceeds safe threshold, effectively preventing poisoning risks from gas heaters, stoves, generators and vehicle exhaust.

Smart WiFi Connectivity & Remote Monitoring

Built-in WiFi module, support mobile phone APP remote real-time data check. Receive push alert notifications on your phone anywhere once dangerous CO levels are detected, no limit on monitoring range.

Portable Compact Round Design with Lanyard

Mini circular mirror surface body, lightweight and ultra-portable. Equipped with durable hanging lanyard, easy to hang in RVs, tents, caravans, bedrooms, garages, campers, cabins or carry for outdoor camping trips.

Large HD Color Digital Display

High contrast colorful screen with vivid icons and large digital readouts. Clear readings even under strong sunlight; independent indicator icons for WiFi, speaker, brightness adjustment and battery status.

Rechargeable Long-Lasting Battery

Built-in high-capacity lithium rechargeable battery with power icon display, support USB charging. No frequent battery replacement needed, stable continuous monitoring for long time.

Adjustable Screen Brightness & Mute Function

Customizable screen brightness to suit day/night use; independent speaker mute switch for quiet bedroom monitoring without disturbing rest.

Wide Application Scenarios

Perfect for indoor home, camping tents, motorhomes, RVs, trailers, boats, garages, wood-burning room, rental houses, and travel trips, comprehensive carbon monoxide safety guard for family and travelers.

What's in the box
1 X Portable CO Detector