Pomona's TwistGuard™ test leads feature patented adjustable probe tip shrouds for use in CAT II, CAT III, and CAT IV measurement environments. The TwistGuard feature allows you to change between 19 mm to 4 mm probe tip lengths, reducing tip exposure for increased safety. The probes always show the correct category rating for the tip exposure being used, and the set is compatible with all instruments that accept standard 4 mm shrouded banana plugs.
WearGuard™ test lead wire is covered by two layers of silicone insulation, which acts as a wear indicator, exposing an inner contrasting color when the leads are nicked, scuffed, or otherwise damaged. Extra-heavy-duty strain reliefs on both the probe end and banana plug end have been tested to last beyond 30,000 bends without failure. Rubber overmolds on the probe and plug provide the user with a comfortable hold and steady grip for making accurate measurements.