The OMRON ZN-CTX21-A Portable Power Monitor is a versatile tool designed for immediate electricity consumption analysis at your worksite. Part of the ZN-CT series, this device functions as a logging unit with an internal memory capable of storing 6500 data items. It features a 2m length, an SD card port for data transfer, and operates on a 24V DC supply voltage. Encased in durable ABS housing, this power monitor is ideal for industrial environments where accurate power usage tracking is essential.