XL421 is a Data Logger capable of measuring and recording the true root mean square(TRMS) value of AC current up to 2500A in single-phase electric systems for different applications (evaluation of load currents, rated powers of transformers, etc.).

HT Instruments - XL421 Single Phase Current Recorder Meter

  • Product Highlights

    • TRMS AC current measure up to 2500A
    • Recording with sampling programmable period
    • Manual activation of recording
    • Low battery indication
    • LED indication of any operation
    • RS-232 interface
    • Data maintaining without batteries
    • Programming with software