KENOSHA, Wis. — Snap-on Tools, a subsidiary of Snap-on Inc., has debuted the Digital Display Circuit Tester (EECT400), designed to take the guesswork out of voltage readings, the company said. The new ...

Snap-on’s Digital Display Circuit Tester (EECT400) is designed to detect voltage, ground and circuit integrity. An LCD display provides the circuit’s voltage value, while a backlit LED indicates red ...

The limited access afforded to circuit nodes by PCBs densely populated with tiny components seriously challenges traditional PCB test strategies. But while optical and x-ray inspection can help fill ...