![Portable Under Vehicle Scanning System](https://muyals.com/wp-content/uploads/thumbs_dir/Under-Vehicle-Scanning-System-UVSS-qaya1d7eumf2e8wl9zo25b3wc1hyqj28y0e1z8l6e8.png)
Under Vehicle Scanning System (UVSS)The Portable Under Vehicle Scanning System device uses a laser beam to detect the amount of THC in the air. This device is designed to help law enforcement officers determine if a driver is impaired based on the level of THC in their breath. In order to use ...
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