Compact and Reliable Carbon Dioxide Detector for Healthy Indoor Environment for Sale

Compact and Reliable Carbon Dioxide Detector for Healthy Indoor Environment For Sale

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Compact and Reliable Carbon Dioxide Detector for Healthy Indoor Environment:
$19.26

Product Description

Features:

* Semiconductor carbon dioxide sensors use electrochemical principles to convert carbon dioxide gas into electronic frequency using specific reactions. Sensor consists of the main reactor, electrolyte and electrode. When the carbon dioxide gas passes through the reactor into the sensor, a reduction reaction occurs at the electrode, generating a current. By measuring the size of the current, can determine the concentration of carbon dioxide.

* compact size body, hollow design, easy to carry and ventilation. Press and hold the "On" button on the right for 3 seconds to turn the carbon dioxide monitor on and off. You can the n press the "Switch" button to change the temperature mode (°C to ° F).

* The role of carbon dioxide detector in daily life is mainly to detect the carbon dioxide content in the air and help people advance the air quality. If the air quality is poor, people will take measures to improve the air quality and ensure people's healthy life. So in school classrooms, offices, cars, hotels, kitchens, gyms, and other crowded places, carbon dioxide sensors can come in handy.

* This air quality monitor is designed for indoor spaces. Please close the doors and Windows before the exam. Otherwise, the data may be inaccurate. We recommend that you let it work for at least 60 minut es before reading the Name: Air Quality Detector

Model: 3 in 1

Battery Capacity: 1200mAh

Material: ABS

Color: White

Size: Contents:

1 x Air Quality Detector

1 x USB WIRE

1 x real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2.Please allow slight manual measurement deviation for the data.

Payment

Payment must be completed within 5 days. If you have any problems about payment, please contact us via message.

Delivery details

We onlyship to confirmed Order addresses.Please comfirm that your Order address is in line with your shipping address.

Please kindly note thatthe combined shippingis not providedbecause the shipping fee is calculated by weight. Also, the each additional item meansexactlythe the same color and size.

It takes about7-15 working days to US; about 10-30 working days to other countries.Transit time may be a little delayed because of thebadweather and customsinspection. If youdonot receive youritemwithin 30 working days since payment finished, please contact us immediately for further us

We strive for 100% customer satisfaction! Positive response is very important to us. If you have any questions,please feel free to contact us via "Ask seller a question" . We will reply your email within 24working hours.