Digital PM 2.5 Hygrometer & Thermometer w/ IAQ Monitor Voodoo Series End Pins & Strap Buttons

End Pins & Strap Buttons (Aluminum)

50-pack) are designed for precise fine sanding across multiple materials

precision work

This keeps the saddles in place while performing string changes or removing the bridge

Digital PM 2.5 Hygrometer & Thermometer w/ IAQ Monitor Voodoo Series End Pins & Strap ButtonsThis PM 2. 5 Indoor Air Quality Monitor is equipped with an instant measurement PM 2. 5, and also measures ambient humidity and temperature. Plus, with its WiFi feature, you can access real time and historical data of PM 2. 5 readings from your iOS or Android smart phone app. One simple button on the top allows for easy operation, switching between functions like US AQI or CN AQI. PM 2. 5 refers to particulate matter (PM) that has a diameter of 2. 5