Sometimes you just need a small camera on a stick to get a better view of what you are doing. That is why Extech has created the BR200 and the BR250 Wireless Video Borescopes. Both of these borescopes feature a camera that has 712 x 486 (NTSC) pixels as well as a 3.5” detachable display. Having the display be detachable is a nice feature that allows you to use this in tight spaces that may not be wide enough to fit the screen through. The main difference between these two borescopes is the camera and probes.