The 19350 Touch Tester provides on-demand testing for wrist straps to ensure compliance with ANSI/ESD S20.20 requirements. It verifies that the circuit path resistance is between 750k ohms and 10 megohms, indicating a successful test with a green LED and an optional audible signal. The unit also functions as a common-point ground, featuring two banana jacks and a rear snap stud for grounding wrist straps and a mat. Designed for easy workstation installation, it allows operators to frequently and conveniently confirm the proper functioning of their ESD personal grounding equipment.