HAKINAKU Carbon Monoxide Detector Checker with CO Concentration/Humidity/Temperature/Function

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[High Performance & Auto Calibration]
Size: Length 8.5cm x Width 5cm x Height 2cm, Weight: 70g. This is a high-quality air quality detector that features high accuracy, stable performance, anti-jamming capabilities, low power consumption, no oxygen dependence, and a long lifespan. It automatically calibrates itself after 24 hours of charging via USB cable, or within 24 hours. It can be used while charging.

[NDIR Method & 3-in-1]
It detects carbon monoxide present in the air and captures the weak current generated by electrochemical reactions to accurately and quickly detect carbon monoxide concentration. It can detect in real-time every 2 seconds. In addition to carbon monoxide, it can also measure humidity and temperature simultaneously, allowing you to immediately understand the surrounding gas levels by looking at the measured values.

[Measurement Range & Large Capacity Battery]
CO measurement range: 0-1000ppm, Humidity measurement range: approx. 0%-95%RH, Temperature measurement range: approx. -20℃ to 60℃. CO, humidity, and temperature are displayed in color on a large screen. You can check the carbon monoxide concentration status at a glance. Equipped with a new 1000mAh battery powered by Type-C (included), it can be used for approximately 4 hours on a single charge or approximately 72 hours of continuous use. Refresh rate: approximately 2 seconds.

[Warning Display Colors & Built-in Alarm]
Based on the carbon monoxide concentration data, the indicator light color and comfort expression change: 0-50ppm (Green) No alert (Normal), 51-100 ppm (Yellow) (Alarm), 101-200 ppm (Orange) (Alarm), 201-1000 ppm (Red) (Continuous alarm). The brightness can be switched between 3 levels, so it won't disturb your sleep. You can monitor the CO gas concentration in your surroundings at any time.

[Applicable Range & Quality Assurance]
Wide range of applications, suitable for camping, car interiors, and even outdoors. It can be used placed on a desk. It is also very useful as a handheld air pollution monitor.

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