Portable CO2 Detector, 4-in-1 Carbon Dioxide Detector for Car with Audible & Visual Alerts, Temp/Humidity Sensor, Magnetic Back, 300H Standby – Ideal for Home, RV, Camping (Black)

Price: $56.99
(as of Oct 02, 2026 06:04:38 UTC – Details)


Product Description
Stop worrying about invisible gas leaks in your home, car, or campsite. This compact 5‑in‑1 detector gives you instant, reliable protection against carbon monoxide and natural gas – so you and your family can breathe easily wherever you go.
Key Features
High‑precision gas sensing The advanced electrochemical sensor detects CO levels from 0–1000ppm with a 0.5‑second refresh rate, and also sniffs out methane/propane leaks from 10% LEL. You’ll know the moment danger appears, giving you total peace of mind even while sleeping in your caravan or working in the garage.
Clear colour screen & audio‑visual alerts A bright 2.8‑inch LCD shows real‑time CO, temperature, and humidity data, with a three‑colour indicator (green/yellow/red) plus a loud 85dB alarm. No more guessing or second‑checking – just glance at the screen and feel safe in any room or vehicle.
Ultra‑portable with long standby Weighing only 105g and powered by a 2000mAh rechargeable battery (up to 300 hours of standby), this detector fits in your pocket and attaches magnetically to any metal surface. Whether you’re camping, road‑tripping, or just moving from home to office, you’ll carry worry‑free protection wherever life takes you.
Product Details
Specifications:
– Gas detected: Carbon monoxide (0–1000ppm) & natural gas (methane/propane, alarm at 10% LEL)
– Additional sensors: Temperature (‑10～60°C), humidity (0‑99% RH)
– Display: 2.8‑inch colour LCD
– Alarm: 85dB audible + flashing red light
– Battery: 2000mAh rechargeable, Type‑C charging, up to 300h standby
– Dimensions:3.11 x 2.17 x 5.16 inches
– Weight: 170g
– Colour: Black
What’s in the box:
– 1 × Gas Detector
– 1 × Type‑C Charging Cable
– 1 × Magnetic Lanyard
– 1 × User Manual
Important notes:
– For best performance, allow the detector to acclimatise for 2‑3 minutes after powering on.
– The natural gas sensor is designed for leak detection; avoid direct exposure to high concentrations.
– Recharge fully before first use. Do not disassemble or immerse in water.
After‑Sales Service & Warranty
We stand behind our product. Your purchase is covered by:
Our service team will respond to your enquiry within 24 hours. Whether you need help with fitting, sealing, or performance – we’re here to help.
Order with confidence – your satisfaction is our priority.
[Handheld Carbon Monoxide Detector] This handheld carbon monoxide detector slips into any pocket for on‑the‑go protection. It delivers precise CO readings (0–1000ppm) on a crisp colour screen, with a 0.5s refresh rate. Weight: 105g. Perfect for home, caravan, or workshop.
[Portable Carbon Monoxide Detector for Cars] Designed specifically for vehicle use, this portable carbon monoxide detector for cars attaches magnetically to any metal surface inside your cabin. It monitors CO levels whilst driving or sleeping in your car, with audible/visual alerts. Type‑C rechargeable, 300h standby.
[CO Detector] This high‑precision CO detector features an electrochemical sensor that triggers a loud 85dB alarm and flashing red light when dangerous levels are detected. Three‑colour indicator (green/yellow/red) gives instant safety feedback. Ideal for bedrooms, garages, and RVs.
[Natural Gas Detector] As a reliable natural gas detector, it senses methane and propane leaks commonly found in household gas lines. The alarm activates at 10% LEL, providing early warning of explosive hazards. Perfect for kitchens, boiler rooms, and camping stoves.
[Gas Detector] This all‑in‑one gas detector combines CO, natural gas, temperature, and humidity sensors in one compact unit. It gives you complete peace of mind for any indoor or outdoor environment. Rechargeable battery, lanyard, and magnetic back included.
Customers find the CO2 detector very handy for travel and camping, particularly in SUVs. However, the air quality aspect receives mixed feedback, with some customers praising its effectiveness while others report receiving defective units.