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Secondary Service Tester

Test-M-LiteĀ® Secondary Service Tester

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Secondary Service Tester

The Test-M-Lite® is a tester for determining unintentional electric loads in residential or commercial service entrances. Before connecting a customer's service, it will reveal if an unknown load exists or if it is only a meter potential coil load. Also, it will prevent accidental pickup of any appreciable load connected within the confines of a new building.


Secondary Service Tester Features

  • Voltage range from 110V to 240V
  • Strain reliefs prevent the lead wires from being pulled out
  • Heavy duty 120 volt bulb
  • No exposed metal - probes and hanging hook are covered with neoprene rubber

HD Electric Company is committed to ongoing review and improvement of its product lines, and thus reserves the right to modify product design and specifications without notice.