Ryobi introduces the TEK4 Digital Inspection Scope ($139) powered by the TEK4 4 volt Lithium-Ion battery technology. This tool offers a number of advanced features such as: Digital zoom with up to 2x magnification, high resolution/color 2.7″ LCD screen, 4 stage ultra-bright LED light for complete image brightness control, 5 hours of continuous runtime, and on-screen battery voltage indicator that alerts you when its time to recharge. The TEK4 Inspection Scope is built for the jobsite and is great for plumbing, HVAC work, home repairs, and more. The camera cable can be submersed in water for up to 30 minutes, and the on-screen image rotates 180 degrees to adjust to the operators perspective. Think of it as your own personal periscope.