Chauvin Arnoux Y7N [P01120075] 1 - 1200A AC Clamp Meter AdapterThis 500 A AC clamp can be used for the display and measurement of ‘current’ curves. It comes with a coaxial cable terminated by a BNC plug, thus making it the ideal tool for use with oscilloscopes. It supplies a mV output signal that is directly proportional to the measured current. The Y series clamps are designed to be both rugged and versatile whilst remaining easy to use. The jaws are designed so that the clamps can be hooked onto cables or clamped onto busbars for current measurement up to 600 A AC. There are two types of Y series clamps available: The fi rst acts as a current transformer (ratios of 100:1 or 1000:1), giving an output current that may be read by a multimeter, logger or other suitable devices with appropriate current calibres. The other kind of Y series clamp has a DC voltage output proportional to the AC current measured, allowing instruments without current calibres to measure, display and record currents on a DC voltage calibre. There is also a model available specifi cally for direct use with oscilloscopes.