Portable CO Detector for Home, Outdoor, and Travel

HIGH QUALITY CARBON MONOXIDE DETECTOR - Sturdy and Durable Material
Made of high-strength ABS material, our carbon monoxide detector is built to last. It is incredibly sturdy and durable, ensuring longevity and reliability for your home or workplace.

• High-Precision Monitoring
  Equipped with a high-precision electrochemical sensor, this portable CO meter can quickly and accurately monitor the surrounding environment's CO concentration. Trust in its precision to keep you safe.

EASY TO USE - Simple Setup and Operation
To get started, simply install the batteries and long-press the power button. The device will warm up in 28 seconds before you can begin monitoring. Adjust the screen brightness using the "Hi" button and turn the alarm on or off with the "Lo" button.

• Clear LCD Display
  With a 1.1-inch LCD screen, you can read the real-time CO concentration from 0 to 999 ppm, buzzer status, and battery level effortlessly.
• Visual and Audio Alarms
  When CO concentration exceeds 50 ppm, the screen turns red and a loud audible alarm sounds. A "di-di-di" alarm indicates low battery voltage, replacing after the fifth time, the device automatically turns off. BATTERY POWERED AND POWER SAVING MODE
• Battery-Operated Design
  Powered by 2x 1.5V AAA batteries (included), this detector ensures power when you need it most. In power-saving mode, the screen backlight turns off after about 1 minute of inactivity, but the gas sensor remains active. Press any button to illuminate the screen again. WHAT YOU WILL GET
• Comprehensive Package
• 1x PUTECCH HD07 Battery-Operated CO Detector
• 2x AAA Batteries
• 1x User Manual
• 1x Lanyard Ring

Feel free to contact us for any questions or concerns. We offer 12-month product service and lifetime technical support.