The Pearpoint/SPX P342 with the Plumbers add-on is a combination of convenience and performance, offering users one system for confined work areas and ease of use in congested work sites. This equipment requires just one universal command module to operate and offers an option of a 1- or 2-inch camera. The 2-inch camera is self-leveling, keeping the video picture upright when navigating pipes. 800-688-8094; www.pearpoint.com.