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HRHLY Loop (Contacting) Resistance Tester
 
     
  The gear is used to test the contact resistance and loop resistance of the switch controlling equipments, adopting the national standard GB763 direct current DC 100A(120A/150A). It has accurate testing, stable performance and the capability of continuously running with the self-prevention of disconnecting.

Test range: 1-1999̦, 1-19999̦
Test current: DC 100A??DC 200A
Test accuracy: Level 0.5% , Level 1.0%
Resolution factor: 1̦