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Key features
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  • Earth resistance measurement: instrument performs standard 4-wire earth resistance tests with two earthing rods and specific earth resistance measurements.
  • Selective earth resistance test: optional 4-wire earth resistance measurement in combination with an additional current clamp is used for measuring the earth resistance of individual earthing rods.
  • Contactless earth resistance test: earth resistance measurement with 2 current clamps without breaking the loop is intended for measuring the resistance of individual earthing rods and is recommended first of all for urban areas.
  • Downloadable: downloads via RS232 or USB cable directly to the PC with the help of the optional software.
  • Upgradeable: if changes occur to the regulations upgrades can be made to the firmware to keep the instrument up to date.
  • Help screens: instrument comes complete with built-in help screens for referencing on-site.
  • Built-in charger & rechargeable batteries: the instrument has a built-in charging circuit and comes complete with a set of rechargeable NiMH batteries. 
  • Custom limits: the limits can be set on any function, in that case, large green and red lights of the LEDs will indicate a PASS or FAIL evaluation of the test result.
  • Easy to use: large bright LCD and large buttons enable easy handling of the instrument (even while wearing gloves).
  • Magnetic holder: a magnet for fixing instruments on metal surfaces enables hands-free operation.