Battery Powered Earth Tester

Earth tester for all known measuring methods.

Per DIN VDE 0413, part 5, for measuring earth resistance.

This instrument can also be used to ascertain or measure soil resistivity and ohmic resistance in accordance with the current-voltage measuring method.

CE Conformity  Russian Federation Conformity  Russian Federation Type Approval 

Measurement of:

  • Earth resistance
  • Selective earth resistance
  • Soil resistivity
  • Current (TRMS) via clamp meter (optional)
  • Three or four-pole measuring method
  • 1-Clamp Measurement (optional)
  • 2-Clamp Measurement (optional)
  • Rechargeable battery operation (optional)
  • Digital display
  • Robust housing
  • No balancing required
  • Continuous monitoring of interference voltage and auxiliary earth electrode resistance with indication if allowable limit values are violated
  • Data storage for 250 measurements (1000 measured values)
  • Data interface for transmission of measured values to a PC
  • Software (optional accessory) for measured value storage at a PC
  • No. in Metrological Registriy of Russian Federation: 72571-18

Scope of delivery:
1 earth tester, 4 measurement cables, 4 earth spikes, 1 set batteries, neck strap, set operating instructions, case (stackable, lightweight but rugged plastic box)

Accessories (optional) Art. No.
4 rechargeable batteries with charger  Z591C  
E-Clip 1 Clamp Meter Z591A
E-Clip 2 Clamp Generator   Z591B



  Article No: M591B
Technical Data (pdf 295 kB)
Icon Operating Instructions » D » GB » F » I » NL (pdf 722 kB)
Icon Pamphlet » GB » RU » RU-2 (pdf 1262 kB)
CE Certificate (pdf 31 kB)
Software SmartLink
Accessories (display)