Specification Product Name 4 in 1 Carbon Monoxide DetectorMaterial ABSColor BlackPower Source Plug inDisplay Color ScreenDetected Type Carbon Monoxide CO Temperature Humidity Combustible GasMeasurement Unit CO PPMMeasurement Unit Temperature °CMeasurement Unit Humidity RHAlerts Visual AudibleDimensions approximately 9 5 cm x 5 6 cm x 2 cm 3 74 in x 2 20 in x 0 79 in Features 1 4 in 1 Environmental Monitoring This gas analyzer functions as a multi purpose detector providing real time data for four key metrics Carbon Monoxide CO Combustible Gas ambient Temperature and Humidity It serves as a comprehensive gas leak detector and carbon monoxide detector for home safety 2 HD Color Digital Display Equipped with a high definition color screen that clearly shows gas concentration levels and environmental data The interface is designed for at a glance readability allowing you to quickly assess the danger level without complex interpretation 3 Audible Visual Dual Alarm Features a dual alert system that combines a loud sound alarm with a flashing light indicator This system provides a timely and noticeable warning when gas concentrations exceed preset safety thresholds ensuring you are alerted to potential hazards 4 Compact Portable Design Engineered with a mini handheld form factor for maximum portability Constructed from ABS this lightweight portable carbon monoxide detector is easy to carry and place in various locations 5 Versati