_x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ CO2 Detector Portable Battery Operated Carbon Dioxide HCHO TVOC Temp Humi 5 in 1 Meter Quality Monitor _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Feature: _x005f_x000D_ _x005f_x000D_ 1. 1 SECOND UPDATE: The quality monitor can update the system 1 second in real time, and can directly detect quality without calibration 2. ACCURTAE DETECTION: The high performance analysis chip is used to accurately catch the weak current generated in the electrochemical process of CO2 Detector for more accurate detection 3. BATTERY LIFE: The CO2 detector is equipped with 3.7V 1200mAh large capacity lithium battery, and the stand by time is about 240 to 360 minutes 4. MULTIPLE USES: 5 in 1 meter can detect carbon dioxide concentration in , and HCHO, TVOC, Temp, Humi 5. SCRATCH RESISTANT ABS: quality meter adopt excellent ABS material, possess impact resistance, scratch resistance, environmentally friendly _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Specification: _x005f_x000D_ _x005f_x000D_ Item Type: CO2 Detector Product Material: ABS Product Weight: 106 g / 3.7 oz(approx.) Product Size: Approx. 9 x 3.5 x 7cm / 3.5 x 1.4 x 2.8in Use: To detect carbon dioxide concentration in the Battery Attribute: 3.7V Lithium Battery, Battery Capacity: 1200mAh Carbon Dioxide Indication: 0 To 799ppm: Blinking green 800 To 1199ppm: Blinking yellow 1200 To 1599ppm: Blinking orange 1600 To 1999ppm: Blinking red Above 1999ppm: Four color flashes _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Package List: _x005f_x000D_ 1 x Carbon Dioxide Detector _x005f_x000D_ 1 x USB Plug _x005f_x000D_ 1 x User Manual _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ 1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. _x005f_x000D_ 2) Payment must be made within 3 days of order. _x005f_x000D_ 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ About shipping _x005f_x000D_ 1. WORLDWIDE SHIPPING.(Except some countries and APO/FPO) 2. Orders processedtimely after thepayment verification. 3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference . 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. _x005f_x000D_ 8. We seller are not in of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. _x005f_x000D_ 9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Return and Refund _x005f_x000D_ 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS!And Pay attention please!The Shipping cost is bear by buyer themselves. 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#. 3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from . OR, you may choose to have a replacement. 4.We will bear all the shipping cost if the product(s) is (are) not as advertised. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ About feedback _x005f_x000D_ We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them! _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005