SEW is a well-known test equipment manufacturer that is sold worldwide. EXELTest stocks a massive range of SEW electrical equipment, ranging from insulation testers, RCD testers, voltage detectors, clamp meters and digital multimeters.
The 180CB Cable Tracer comes supplied with both an amplifier probe for identifying wiring and cables and a tone generator to identify cable pairs or individual conductors.
The microprocessor controlled SEW 1813EL is an easy-to-use RCD tester that features an instinctive menu interface to ensure you're tests are performed correctly.
The SEW 6221EL is an easy-to-use tester that's designed to test single and three-phrase RCD's, while also containing 3 phase rotation. It also features a simple menu interface, rotary dial for choosing the RCD current and robust case for protection.
SEW 4178 mO is a battery powered Millliom Meter that measures low values of resistance and is suitable for measuring resistances of switches, contacts, motors and displays. It comes supplied in a compact and durable watertight casing for extra protection.