Tweeter Type: Aluminum dome
Easy mounting
and a thrust bearing in the bottom hook for stable load management
Flexible sizing options — standard chord lengths of 9" (23 cm) or 12" (30 cm) and widths from 9" (23 cm) up to 48" (122 cm)
sidewall uses 2 plies for a balanced blend of flexibility and protection
6-in-1 Air Quality Detector – PM2.5, PM10, HCHO, TVOC, CO, CO2 Monitor Box of 10 Tweeter Type: Aluminum domeStay informed about your indoor environment with this multifunctional 6 in 1 air quality detector. Capable of simultaneously measuring PM2. 5, PM10, HCHO, TVOC, CO, and CO2, it provides comprehensive data to help maintain a healthy and comfortable space at home or in the office. Main Features: 6 in 1 air quality tester for PM2. 5, PM10, HCHO, TVOC, CO, and CO2 Large display screen for clear and easy to read results Portable size, suitable for desks