CO2 Meter Co2 R Carbon Dioxide Detector Air Quality Monitor Formaldehyde Detector High Sensitive Poisoning Gas Detector

New houses that have just been renovated,niture just bought, and new car purchased will contain formaldehyde, which can cause illne. With this formaldehyde detector, you can monitor air quality at any time. Features: Temperature difference compensation calibration technology, judge the ambient temperature data, automatic calibration test results. You can measure CO2 levels, care about your family's health. Locate the source of the contamination and test it more accurately. It can be connected to to check the sealing space. Long-term record, tracking formaldehyde /TVOC concentration trend. It can be used in greenhouse plantation, farm indoor air detection, household air detection and so on. Specifications: Power supply: USB 5V Connection mode:4.0 TVOC detection range: temperature 5-35°C, 0~9.999mg/m3 Detection range of HCOC: Temperature 5-35°C, 0~9.999mg/m3 CO2 detection range: temperature 5-35°C, 400-2000ppm Temperature detection range: -10~50°C Item size: 75 * 75 * 50mm / 3.0 * 3.0 * 2.0in Item weight: 74g / 2.6ounce Package size: 116 * 95 * 56mm / 4.6 * 3.7 * 2.2in Package weight: 110g / 3.9ounce Packing List: 1 * Air Quality Tester

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday. 2.We ship by China post,HKpost,,,according to your choice when placing orders . 3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem. 4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges.

Warranty:

1.All ithave 1 year guarantee.IF your purchase do not meet merchantable quality, fitne for purpose or match the description, We can make sure your iues are resolved . 2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct itor return all your payment. 3.For defective or faulty products,please take photos or videos,we would resend or after confirmation.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.