CCTV test monitors, also known as CCTV service monitors, handheld LCD monitors, and portable CCTV monitors, are typically used by surveillance system installers when installing and focusing CCTV cameras. These monitors make focusing a cameras a one man job instead of two. Typically, a CCTV installer would need another installer looking at the main monitor of the surveillance system being installed and communicating to the installer the is mounting and focusing the camera. By using a handheld CCTV monitor on an install job, a single installer can both mount and focus CCTV cameras. These high quality and affordable monitors will pay for themselves within one installation job. CCTV Camera Pros guarantees it.