Klein Tools ET20 Borescope

No, the ET20 is designed to work exclusively with your smartphone. You simply download the free companion app for iOS or Android, which acts as your display for streaming, recording, and managing your inspection footage.

The wireless connection allows you to stream video to your smartphone from up to 30 feet away. This is particularly useful when you need to maneuver the probe into tight spaces while keeping your phone in a comfortable viewing position.

Yes, the camera head and the 6-foot cable are rated IP67, meaning they are fully waterproof and dustproof. However, the main body of the unit is rated IP42, so you should keep the base unit dry while the probe is submerged.

The built-in rechargeable lithium-ion battery provides approximately 5.5 hours of continuous runtime. There is also a battery status indicator on the unit so you can monitor your charge level while working.

The 6-foot gooseneck cable is designed to be flexible enough to maneuver around obstacles and corners, but it is armored for durability. While it is excellent for navigating tight spaces, it is not a rigid push-rod, so it may have limitations in very long, straight pipe runs.

The camera captures video and photos at a resolution of 640 x 480p. While this isn't high-definition, it provides sufficient clarity for identifying issues in electrical, HVAC, and plumbing applications.