1. Three In One: Can be used as carbon dioxide concentration detection, thermometer and hygrometer at the same time.
2. Battery Power Supply: Built-in 1200mAh lithium battery, use USB charging cable to charge it.
3. Color Screen: Display current CO2 data, temperature and humidity data. The colored ring will change depending on the CO2 content.
4.Easy To Operate: Long press the "on-off" key for 3 seconds to turn on and off. It will automatically detect carbon dioxide.
5. Compact And Portable: Can be placed in the kitchen, living room, bedroom, or carried with you when you go out
Specification:
Detection technology: semiconductor detection technology
Measurement accuracy: 10ppm
Applicable temperature: 1-70℃
Display mode: LED digital display + LCD screen + backlight
Display: 2.8" LCD display
Detection range: 400-5000ppm
Working voltage: 5V
Sensor: Semiconductor sensor
Battery capacity: 1200mAh, with power display
Charging interface: Type-c 5V
Product size: about 9x7x4cm/3.54x2.75x1.57inch
This machine is equipped with a carbon dioxide sensor and a temperature and humidity sensor, which can measure the carbon dioxide concentration in the air and the ambient temperature and humidity in real time. The measurement range of carbon dioxide concentration is 400-6000ppm. When the concentration is between 400-800, a green band is displayed. This means that the carbon dioxide concentration in the air is low and the air is in a normal state. Both the green and yellow bands are displayed between 800 and 1200, which means that the carbon dioxide concentration is higher. In this environment, it is harmful to the human body, showing green, yellow and orange stripes between 1200 and 1500ppm, indicating that the air is not good for the human body; if it exceeds 1500, the green, yellow, orange and red bands simultaneously show carbon dioxide concentration Severely exceeded. When it exceeds 5000ppm, it may cause suffocation or even death. You should open the windows immediately to ventilate
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
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12 months Warranty. Buy with confidence!
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If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
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