Portable Carbon Monoxide Detectors for Home, Hotel, and Travelers

Gray Rhino 3-in-1 Plug and Play Carbon Monoxide Detector

Real-Time Monitoring The Gray Rhino 3-in-1 Plug and Play CO detector combines a CO monitor, room thermometer, and humidity meter. Simply plug it into any standard outlet (110-220V) and the device will display CO concentration, temperature, and humidity in real-time. Ideal for indoor spaces such as homes, kitchens, bedrooms, bathrooms, garages, and more.

UL Certified and Advanced Technology All Gray Rhino CO alarms meet UL standards for safety. This Plug-in CO detector uses an advanced electrochemical sensor that generates electricity instantly upon contact with CO, ensuring faster and more accurate readings with better resistance to interference from other gases.

High-Definition Multi-Functional Display Featuring a 2.1" HD IPS display, the Gray Rhino CO detector offers high accuracy CO detection (0-999PPM, ±5PPM) and a temperature range of 14°F to 122°F (±5%), as well as humidity readings from 0 to 95%RH (±5% RH). The device refreshes values every 2 seconds, making it quick and reliable.

User-Friendly Operation - Installation: Plug the device into any standard electrical outlet. - Testing: Press the "O" button to test the alarm. Three beeps and green indicator light flashes 3 times confirm all is well. - Temperature Conversion: Hold the "O" button to switch between °F and °C. - Brightness Adjustment: Press "H" to adjust screen brightness, selecting from three different modes. - Alarm Control: Press "D" to turn the alarm on or off. The alarm will sound automatically when CO levels exceed 50PPM. At 200PPM, continuous alarms are issued, which cannot be manually shut off.

Reliable and Durable Design Designed for modern, compact portability, the Gray Rhino CO detector is ideal for both travel and home use. Its small pocket size makes it convenient for families and apartment living. We are dedicated to providing top-notch support, and should you have any questions or concerns, please do not hesitate to contact us within 24 hours.