Features: Ensure your family safety with our 0-1000PPM Color Display Digital CO Meter, featuring Sensors technology for accurate detection of carbon monoxide and other harmful gases. This portable gas detector boasts a lightweight, handheld design, a color display for easy reading, and automatic calibration to maintain high accuracy over time. Ideal for homeowners concerned about indoor air quality, professional technicians in environmental or construction fields, and renters prioritizing gas safety in their homes. Perfect for use in kitchens, bedrooms, construction site, and during outdoor activity like camping, ensuring safe environment by monitoring gas concentrations. With its ABS casing, this gas detector is to withstands various environment, providing reliable protections wherever. Specifications: Component: ABS, Electronic component Resolution: 1PPM, 0.1℃/0.2℉ CO Gas Measurement Ranges: 0-1000PPM±10% Temperature Measurement Ranges: 0-50℃/32-122℉±(1.5℃/3℉) Working Temperature: 0-50℃ Battery: 2xAAA Battery Requires(NOT Include) Size: About. 14.6x5.5x2.8cm/5.75x2.17x1.1in Package Includes: 1pc Handheld Carbon Monoxide Meter note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.