关于此项目
- The compact-body design, simple and fashionable appearance, you can put into your pocket and use wherever you want. 1.9inch clear definition color display, 240x280 resolution, the HCHO, TVOC, CO2, temperature and humidity are more intuitive-and convenient to read.
- Adopts superior temperature and humidity sensors, with fine interference resistance ability, to ensures the accuracy of each indicator measurement, with stable working performance, and low power consumption.
- Built-in high-sensitive intelligent chip for quickly air quality-detection to ensure more accurate instrument detection.
- Hundreds of ventilation holes-reserved on the housing not only accelerate the-convection between the air and the-machine, improve the air-flows passing rate to realize effective detection, but also provide greater heat dissipation effect.
- Widely applications: agricultural-planting, greenhouse vegetables, production warehouse, material processing, home interior, business offices, etc.
说明
- 重量:138 GR
- 高度: 3 CM
- 长度: 17 CM
- 重量:7 CM
PM2.5 CO2 Temperature Humidity Air-Quality Analysis Monitor Sensor Monitor Meter
Sellers who participate in Buy with Microsoft Merchant Services must follow a minimum standard for returns and .
Return window:If a product is returnable, the return window to receive a refund will begin on the day the item was delivered, even if delivery was delayed.
Return shipping:The seller may require that the product be returned before issuing a refund. In this case, the seller will either send you a return shipping label or provide a US shipping address for you to return the product. The refund will be processed once the product is received by the seller and is confirmed to be in the same condition in which you received it. The seller must receive the returned product within 21 days of providing a shipping label or the return request will be closed, without a refund.
Sellers may charge a shipping fee for any of the following reasons for the return:
- Bought by mistake
- No longer needed
- Found a better product/price
- Do not like it
- Bought wrong size/color/quantity/style
The seller is also required to refund or ship a replacement/missing parts on request from a buyer for the following return reasons:
- Received damaged product
- Received wrong size/color/quantity/style
- Didn't match description
- Arrived too late
- Item wasn't delivered
- Didn't approve purchase
- Missing or broken parts
- Doesn't fit
- Poor packaging
- Low quality
- Item does not work
- Do not know how to use it
The seller may ask you to provide images of product you received before approving a refund. Once an item has been returned and the seller has issued a refund, it can take up to 14 days for you to receive it, depending on your payment method.
View Minimum Standards for Returns and Minimum Standards for Refunds