**Please Note: The Gaslab offices will be closed in observance of the Independence Day holiday beginning at 5:00PM et. Friday, July 1, 2022. All operations will reopen Tuesday, July 5, 2022 at 8:30AM EDT. Orders placed after 11:00 am et. July 1 will be fulfilled on Tuesday, July 5. Happy Independence Day!**

Particulate Matter Sensors

As PM2.5 becomes more important as an indicator for indoor air quality they are increasingly popular. our PM1.0, PM2.5 and PM10 combined Particulate Matter Sensors deliver fast, accurate and stable performance at an incredibly low price. 

"Swift response and shipment. The product is easy to setup and use. It is just what I was looking for."

- Shima Tomohiro

Read More Reviews...