Combination Tester P/N: COMBOTESTER This combination tester will check wrist straps, heel grounders, and ESD shoes. Designed for manufacturing areas, this tester is self-supporting, standalone, and portable. Stainless steel base and test button for durability. The solid metal stand pole bolts to base for strength. An included AC adapter or 9-volt battery provides power. The tester indicates good resistance, high resistance and low resistance. Connects to wrist strap by banana plug, clip, or 10mm snap. Meets ANSI/ESD S20.20 ESD Control Program requirements.