Carbon Monoxide Detector CO Checker with Thermometer and Hygrometer, NDIR, Rechargeable, with Alarm

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This is a high-performance CO checker that easily measures the carbon monoxide (CO) concentration in the air. It uses the NDIR (Non-Dispersive Infrared) method for high-precision and rapid CO concentration detection. It updates values in real-time approximately every 2 seconds and is a 3-in-1 device that can also measure temperature and humidity simultaneously.

It is compact (approx. 8.5 x 5 x 2 cm) and easy to carry, equipped with a 1000mAh battery that supports Type-C charging. With approximately 4 hours of charging, it can be used for up to approximately 72 hours. It also supports use while charging, making it convenient for long-term monitoring.

The measurement range is CO: 0-1000ppm, humidity: 0-95%RH, and temperature: -20℃ to 60℃. The large color display shows values clearly, allowing you to check environmental conditions at a glance.

The display color changes according to the CO concentration, and it notifies you with an alarm in case of abnormalities. The gradual display from green (normal) to yellow/red (warning) allows you to quickly grasp danger. It also features a brightness adjustment function for comfortable use even at night.

Equipped with a high-precision sensor and automatic calibration function for stable measurements. Recommended for safety measures in various situations such as homes, cars, camping, and workplaces.

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