Terrific Clearance Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool
|45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.|
Guarantees: On-time Delivery 60 days
|PM2.5 Measuring Range||0 ~ 500μg/m⊃3;|
|Single Response Time||<1s|
|Composite response time||≤10s|
|Counting Efficiency of Particulate Matter||50%@ 0.3μm 98%@ ≥0.5μm|
|Mass Concentration Consistency of Particulate Matte||±10% @ 100 ~ 500μg/m⊃3; ±10μg/m⊃3; @ 0 ~ 100μg|
|Temperature Measuring Range||10.0~50.0℃|
|Humidity Measuring Range||0%~99%RH|
|PM2.5 Sensor||PLANTOWER Laser Particulate Matter Sensor|
|working time for Once Charging||>4.5/h|
|Auto Power off||30minutes ( it cannot be power off automatically while charging time.)|
|Charging/ Battery||DC 5V, 500mA, USB Connector / Li-ion 580mAh|
|Working Temperature||-10.0℃~ 50.0℃,0%~99%RH|
1pc PM2.5 Detector 1pc USB Connector 1pc User manual
|Grade of Air Quality||Average Value of PM2.5 in 24hours|
| 1. Laser Particulate Matter Sensor
2. Power on/off
3. Air Hole
4. USB Interface (for charging only)
5. LCD Display
| 6. Setting
9. Temperature and Humidity Sensor
| 1.PM2.5 Value
Short press to turn on the device. The device start to monitor PM2.5 after 10s. Long press to turn off the device.
1. When the detected result over the setting value, the result will blink in red to alarm.
2. Short press to set the alarm. Short press or to adjust the value when the value is twinkling.Long press or to adjust more quickly.
Short press to save the setting. Or short press to cancel the setting and return to the main screen
The device ex-factory with USB connector. A power adapter with DC 5V, >500mA is suggested for charging.
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
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.
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only 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 only.
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 30 days from payment, 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.
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! Shipping cost is bear by both seller and buyer in half.
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 aliexpress. 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.
1. 24 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!
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!
||2018 Nov 17 If it will only undermine your job and will certainly not provide you the kind of high quality that you need in the product, you don't need less expensive products. With the higher price you can be certain that your cash deserves investing in this product...|
||2018 Nov 10 The only problem that the majority of people see in this Promo Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool product is that it has a really high cost compared with various other products. People state that it is only few and very expensive people can afford this product. Well they are partly real concerning the cost of the item yet exactly what they do not recognize is that this Cheap Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool item is made with the finest products and also with the most effective top quality this is why it has a higher rate compared with others.|
||2018 Nov 03 Perfect|
||2018 Oct 27 Perfect|
||2018 Oct 20 ...|
||2018 Oct 13 Excellent service|
||2018 Oct 06 Excellent|
||2018 Sep 29 Good products|
||2018 Sep 22 Good|
||2018 Sep 15 The only issue that most individuals observe in this goods is that it has an extremely high price contrasted to other items. Individuals state that it is just few and very expensive people could afford this Discount Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool goods. Well they are partly true concerning the price of the product but what they don't recognize is that this Limited Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool item is made with the finest materials and with the ideal quality this is why it has a greater cost compared with others.|
||2018 Sep 08 Nice|
||2018 Sep 01 The system is nice and easy to use. The price is affordable and provides the best quality. Produce sure you buy through this store. Get the best price and best price for this Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool goods.|
||2018 Aug 25 The merchandise is very excellent. Shop Admin is very friendly. He's fast in answering our questions. Sellers ship goods quickly. The very fast item come to the address. We are very happy with her service.|
||2018 Aug 18 The Promo Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool goods is nice and easy to use. The price is affordable and has got the best quality. Be happy you buy through this store. Get the best price and best discount because of this New Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool goods.|
||2018 Aug 11 Fast delivery|
||2018 Aug 04 -|
||2018 Jul 28 The only issue that most individuals see in this Promo Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool product is that it has a very high cost compared with various other products. People state that it is only couple of as well as very costly people can manage this Special Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool product. Well they are partially true regarding the cost of the Clearance Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool product however exactly what they don't realize is that this Flash Deal Digital Air Quality Monitor Laser PM2.5 Detector tester Gas monitor/Gas analyzer/Temperature humidity meter Diagnostic tool item is made with the finest materials and with the very best top quality this is why it has a higher price as compared to others.|
||2018 Jul 21 ...|
||2018 Jul 14 -|
||2018 Jul 07 Excellent|
|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
Big Sale Stock - Get Great Deals Free Shipping Best Positif Review! info (Nota Bene) N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
|Additional Information||You should make sure that before you acquire any type of item you have actually already seen as well as check out the client evaluations of the product initially. By doing this you could be certain that you are getting the appropriate product that will fit your requirements.|
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