If you are looking into an engine or a HVAC duct, get an model. A standard "snake" camera can only see what it's pointed at; an articulating one has a joystick that lets the tip turn 180 degrees to look behind valves or around pipe bends. Find the right borescope for you Go to product viewer dialog for this item. VEVOR 3-Lens Borescope Inspection Camera
The right borescope turns "I have no idea what's happening" into "I see the problem right here." 🔦 The Story of the Hidden Leak buy borescope camera
A budget-friendly powerhouse (around $67 at Home Depot). It uses three separate lenses to give you a front and side view without needing to rotate the cable. Depstech DS300 Video Borescope/Wireless Inspection Camera eBay - treasurevaulttn& more Go to product viewer dialog for this item. If you are looking into an engine or