https://shop.hioki.eu/CM7290-Display-unit-for-current-clamps-CT7600-and-CT7700-series
CM7290 - Display unit for current clamps (CT7600 and CT7700 series) | CM7290
The CM7290 is the display and output unit for the CT7600 and CT7700 series AC/DC current sensors, providing a stand-alone clamp-on meter for field use or...
display unitcurrent clampsseries