woodchiphustler
New member
For many years. I work in the Engineering/Construction world and train underground utility locator's. They use the latest and greatest machines with digital readouts. I watch as they stay fixed to that meter to give them the information to accurately mark the many cables and pipelines. That is until week three when I show up with my roll of masking tape to cover their meters. This allows them to hear the signal and follow it to it's termination point. Site and hearing are to natural senses that can conflict.