CEM DT-5554 RCD Tester


The CEM DT-5554 RCD Tester with it’s custom microprocessor ensures high accuracy and reliability


  • Safe voltage measurement function
  • Large custom digital display readout on all models
  • Large Test Current Range
  • Visual indication of reversed phase and neutral wiring at socket
  • Double Molded Case
  • CAT III – 1000V Safety Category Rating


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