10 bestCarbon Monoxide Detectorsof June 2025
112M consumers helped this year.
1
CHNADKS Portable Gas Detector, 4 in 1 (H2S, O2, CO, EX) Handheld Gas Monitor, Rechargeable Gas Analyzer with Audible Visual Vibration Alarms, Personal Gas Sniffer with LCD Display
CHNADKS
10.0
2
Kidde P3010k-CO 10 Year Smoke Alarm and Carbon Monoxide Detector Photoelectric Kitchen
Kidde
10.0
3
Lunarlipes Carbon Monoxide Detectors, Portable CO Detector with Temperature Sensor ＆ LCD Backlight Screen, Handheld Carbon Monoxide Meter Tester 0-1000PPM Range, Indoor/Oudoor (Includes Battery x3)
Lunarlipes
9.9
4
First Alert CO400 Battery Powered Carbon Monoxide Alarm
First Alert
9.6
5
Carbon Monoxide Detector,CO Alarm Detector with Digital Display and Sound Alarm for Home 2pcs
Ledronco
9.4
6
Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3
Kidde
9.2
7
First Alert CO600 Plug-in Carbon Monoxide Detector
First Alert
9.0
8
Kidde KN-COPP-3 Nighthawk Plug-In Carbon Monoxide Alarm with Battery Backup
Kidde
8.7
9
Kidde Intelligent Detector Alarm Battery Operated Combination Smoke & Carbon Monoxide Detector Alarm | Model KN-COSM-XTR-BA
Kidde
8.5
10
Chtoocy 3 in 1 Portable Carbon Monoxide Detector for Travel, Professional Rechargeable Real-Time Travel CO Monitor Safe Alert RV CO Detector Camping Air Quality Monitor for Home Gift for Farther
Chtoocy
8.2
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