Infrared Features: cheap price, long life, but the data accuracy is not high, generally used for level display and low-end digital display solutions.

Laser Features: There is a fan inside the laser dust sensor, the airflow is relatively stable, the data accuracy is high, the consistency is good, the performance is more stable, and it can be used for digital display


100% MONEY


Infrared Dust Sensors

Model comparison:
ZPH01B sensor: with dust & VOC two-in-one detection function
ZPH02 sensor: same structure and appearance as ZPH01B, different procedures, only detects dust
ZPH03 sensor: unique appearance, highest precision in Winsen infrared dust series products
ZPH04 sensor: It is compatible with ZPH01B/ZPH02 in structure and program, and the conventional program can be switched. The measuring range is slightly larger than other models (0-1000μg/m³ range can be customized).

Applications: air purifiers, air cleaners, portable instruments, fresh air systems, air conditioning systems, smoke alarms."

Laser Dust Sensors

Model comparison:
The old structure laser dust sensor, the air inlet and outlet are on both sides.
ZH06: It is current hot model No.,which divided into vortex flow structure and axial flow structure according to the different fans.
ZH07: Mainly based on the structure of ZH06, positioning holes are added, which is convenient for some customers to install and fix.
ZH06-I: 8pin side outlet, vortex fan
ZH06-II: 10pin surface outlet, axial fan
ZH06-III: 8pin surface outlet, axial fan
ZH06-IV: 10pin side outlet, vortex fan
Applications: Laser dust is mainly used in dust detectors, purifiers, fresh air systems, smart homes, air conditioners and other fields."

1. WORLDWIDE SHIPPING (Except some countries and APO/FPO)

We provide Worldwide Shipping by DHL, Fedex, Standard shipping (China Post e-Packet) and some other shipping ways on ALL ITEMS!

2. SERVICE TRANSIT TIME is provided by the carrier.
  • Reference Delivery time (working days):
  • DHL:3-7 days
  • Fedex:3-7 days
  • China Post e-Packet : 15-35 days

Transit times may vary, particularly during the holiday season.

We suggest you choose Expedited Shipping(DHL or FedEx) to ensure the products reach your home fast & safety.

3. ORDERS PROCESSED TIMELY after the payment verification.

We do our best to process & ship all orders as soon as possible. Most orders are processed within 48 hours.


a.We only ship to confirmed order address. Your order address MUST MATCH your shipping address.

b.We accept DROP SHIPPING. You can leave us your customer’s address, when you place an order,then your customers can get the goods directly.


Tracking and secure checkout are provided for all orders. https://www.17track.net/en - this tracking website can help you track the status of your package.


Sometimes you may can't get your package within expected time, please be patient for a few more days. Because we can't control the delivery time or condition when package on shipping. Certainly, we are glad that you can contact us for help. Our goal is to make customer satisfied!

Dear valued friends,

If you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails ASAP, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. And you can also call us in +86-18595618735 or email us to enquiry@winsensor.com.

Thank you for your support, I hope everyone has a pleasant business trip in our store, and welcome you to come next!

If you buy more quantity, please contact us.

Buy multiple products by the "Add to cart" we will make the discount for you.