Portable Carbon Monoxide Detector for Travel – Nexus Sensus 3-in-1 CO Detector with Temp & Humidity Monitor, UL-Compliant USB-C Rechargeable Alarm for RV, Hotel, Camping, Home(1, Orange)

Price: $45.99 - $28.99
(as of Feb 10, 2026 21:25:34 UTC – Details)

From the brand

Our journey began when a team of sensor engineers witnessed the devastating consequences of undetected gas leaks in both residential and industrial settings. That moment sparked our mission – to create the most reliable, technologically advanced detection systems that don’t just alert you to danger, but connect you to smarter protection.

Our core belief remains: The safest future is one where technology serves as humanity’s early warning system.

Portable CO & Plugged-in CO

✅ MONITORS CO, TEMPERATURE & HUMIDITY – WITH ONE-CLICK °C/°F SWITCH The NEXUS SENSUS DM1209B is a trusted travel co detector and portable carbon monoxide detector for travel, monitoring carbon monoxide (0–500ppm), humidity (20–85% RH), and temperature from -10°C to 50°C (14°F to 122°F). Easily switch between Celsius and Fahrenheit with one button—ideal for international travelers. Use it as a travel carbon monoxide detector for hotel room safety, an rv carbon monoxide detector, or kitchen monitor. This carbon monoxide detector travel essential is a smart choice for campers, road trippers, and frequent flyers seeking reliable portable carbon monoxide detectors for travel.
✅ UL-COMPLIANT ELECTROCHEMICAL SENSOR FOR FAST, ACCURATE CO DETECTION Equipped with a UL-compliant electrochemical sensor, this co detector portable delivers precise, real-time carbon monoxide monitoring—critical in unfamiliar spaces like hotels, RVs, or rental cabins. It functions as both a dependable carbon monoxide alarm and co monitor, giving you early warning when it matters most. A go-to portable co detector for travel and travel carbon monoxide detectors for safety-conscious users.
✅ RECHARGEABLE BATTERY WITH USB-C FAST CHARGING FOR LONG TRIPS This carbon monoxide detectors battery model features an 800mAh lithium-ion battery and USB-C fast charging (5V/1A), offering extended runtime on a single charge. Perfect as an rv carbon monoxide detector for cross-country journeys or backup during power outages. Lightweight and always ready, it’s a practical portable carbon monoxide detector and co detector portable for travel, home, or emergency kits.
✅ CREDIT-CARD SIZE – THE MOST COMPACT CARBON MONOXIDE DETECTORS TRAVEL SIZE Measuring just 2.75″ x 2.75″ x 1.1″ and weighing only 2.86 oz, it’s one of the smallest carbon monoxide detectors travel size devices available. Slip it into your pocket, purse, or luggage for instant peace of mind. Whether you call it a portable co detector, travel carbon monoxide detector, or detector de monóxido de carbono, its compact design makes it ideal for camping, road trips, and international stays.
✅ ALL-IN-ONE PORTABLE SAFETY DEVICE FOR TRAVELERS AND FAMILIES This portable carbon monoxide detectors unit combines CO, temperature, and humidity monitoring in a single, easy-to-use device—making it a versatile carbon monoxide detector for modern lifestyles. Great as a portable carbon monoxide detector for travel, carbon monoxide detectors portable, or everyday co detector. More than just a carbon monoxide alarm, it’s a reliable companion for hotels, RVs, cabins, and beyond—a smart addition to any travel safety kit.