Description
xFeatures:
- Carbon dioxide detector: Smart carbon dioxide value tester gas analyzer uses air semiconductor TVOC sensor to monitor temperature and humidity of air quality.
- It is a high-quality air quality detector, using a good-quality electrochemical detection module, with good accuracy, stable performance, strong anti-interference ability, low consumption and long service life. Accurately detect carbon dioxide. The large screen displays power , CO2, temperature and humidity.
- Adopt electrochemical detection module of high quality, with good accuracy, stable performance, strong anti-interference ability, low consumption and long life of the cabinet.
- The product does not need calibration, it can be tested after booting, and it can accurately detect carbon dioxide.
-The large screen displays the power, CO2 value, temperature and humidity.
- Equipped with a large screen, different font colors display different air quality, green 400-450ppm, blue 451-700ppm,Purple 701-1000ppm, yellow 1001-2000ppm, red 2001-5000ppm.
- Hundreds of ventilation holes at the rear not only accelerate the convection between the air and the machine, thereby realizing effective detection, but also provide a good heat dissipation effect.
Specifications:
Type: 5-IN-1/3-IN-1 Air quality detector;
Screen size: 2.8 inches;
Screen type: TFT-LCD;
Screen material: glass;
Material: ABS;
Color: black, white;
Screen resolution: 240 * 240;
Response time: <1s;
Size: 40 x 70 x 90mm/1.57 x 2.75 x 3.54in;
Test temperature range: -10℃ to 70℃;
Humidity test range: 0-99%RH;
power supply;
Working voltage: 5V/1A charging adapter;
Maximum power: charging current 600mA;
3.7V lithium battery power supply;
Battery capacity: 1200mAh;
Battery type: lithium battery;
Charging method: USB;
Charging time: 1 hour;
Package Included:
1 x Air quality detector;
1 x Cable;
1 x User Manual;
Precautions for the use of sun detector:
The correct way to use the detector for the first time:
1.5-in-1 starts for 1 minute, and then restarts for 13 seconds to return to use again.
2.3-in-1 startup is generally the highest. The effective time is when the power is completely consumed for the first time, and the startup is restarted. The environment and air are affected by various factors. Please refer to the usage method.
- Carbon dioxide detector: Smart carbon dioxide value tester gas analyzer uses air semiconductor TVOC sensor to monitor temperature and humidity of air quality.
- It is a high-quality air quality detector, using a good-quality electrochemical detection module, with good accuracy, stable performance, strong anti-interference ability, low consumption and long service life. Accurately detect carbon dioxide. The large screen displays power , CO2, temperature and humidity.
- Adopt electrochemical detection module of high quality, with good accuracy, stable performance, strong anti-interference ability, low consumption and long life of the cabinet.
- The product does not need calibration, it can be tested after booting, and it can accurately detect carbon dioxide.
-The large screen displays the power, CO2 value, temperature and humidity.
- Equipped with a large screen, different font colors display different air quality, green 400-450ppm, blue 451-700ppm,Purple 701-1000ppm, yellow 1001-2000ppm, red 2001-5000ppm.
- Hundreds of ventilation holes at the rear not only accelerate the convection between the air and the machine, thereby realizing effective detection, but also provide a good heat dissipation effect.
Specifications:
Type: 5-IN-1/3-IN-1 Air quality detector;
Screen size: 2.8 inches;
Screen type: TFT-LCD;
Screen material: glass;
Material: ABS;
Color: black, white;
Screen resolution: 240 * 240;
Response time: <1s;
Size: 40 x 70 x 90mm/1.57 x 2.75 x 3.54in;
Test temperature range: -10℃ to 70℃;
Humidity test range: 0-99%RH;
power supply;
Working voltage: 5V/1A charging adapter;
Maximum power: charging current 600mA;
3.7V lithium battery power supply;
Battery capacity: 1200mAh;
Battery type: lithium battery;
Charging method: USB;
Charging time: 1 hour;
Package Included:
1 x Air quality detector;
1 x Cable;
1 x User Manual;
Precautions for the use of sun detector:
The correct way to use the detector for the first time:
1.5-in-1 starts for 1 minute, and then restarts for 13 seconds to return to use again.
2.3-in-1 startup is generally the highest. The effective time is when the power is completely consumed for the first time, and the startup is restarted. The environment and air are affected by various factors. Please refer to the usage method.
Additional Information
xShipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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