Measurements of impedance in a short circuit loop.

  • L-PE circuit,
  • L-N, L-L circuit,
  • L-PE(RCD) circuit - without tripping the circuit breaker ≥ 30 mA.

Low voltage resistance measurement:

  • continuity measurement - DC current +200 mA with wire resistivity reset
  • low current resistance measurement with accoustic signalling,

the measurements are posible in instalations 220/380 V, 230/400 V, 240/415 V with frequeency range 45...65 Hz.

memory of 10 banks of 99 cells each (min.10000 records).

Radio wireless interface comunication

Sonel - MZC-304 Loop Meter, IP67, RCD, 200mA Continuity

  • Please allow 4-5 weeks for this product to arrive. 


  • Please see photos and description for full specifications.