Electromagnetic Waves
Active Locating
Marker Ball Locating
Cable Fault Locating
Locator Accessories
Cast Iron Pipes
Locating Accuracy
Current Measurement
Using utility locator to sweep for and locate/mark hidden conduits prior to re-roofing
Tour of EMS 1 Introduction - NASA
Tour of EMS 2 Radio Waves - NASA
Tour of EMS 3 Microwaves - NASA
Tour of EMS 4 Infrared Waves - NASA
Tour of EMS 5 Visable Light - NASA
Tour of EMS 6 Ultraviolet Waves - NASA
Tour of EMS 7 X-Rays - NASA
Tour of EMS 8 Gamma Waves - NASA
Fiber Optic Cables - How they work
Electromagnets - How can electricity create a magnet?