oscilloscope

"It requires great strength to lift heavy objects."

"Be careful when opening high-voltage equipment."

"The violinist was a master of her instrument."

"The store was displaying new winter coats in the window. "

"The electronic configuration of atoms is important in chemistry class. "

"The river continuously flows to the sea, it will never pause to let us cross on dry land."

"You can create the color orange by mixing yellow and red."

"The computer technician fixed the broken printer in the school library. "

"My brother is a talented electrical. "

"We measured the temperature with a thermometer.   You should measure the angle with a spirit level."

"Sentence: Strong ocean currents can make swimming dangerous. "

"The math problem required us to understand the dimensional relationships of the cube. "