• earth resistance measurment with 2-pole, 3-pole,4-pole method,
• impulse earth impedance measurement, three kinds of measuring impulse 4/10μs, 8/20μs, 10/350μs,
• earth resistance measurement without disconnecting measured earths (using clamp),
• two clamps earth resistance measurement without auxiliary test probs,
• earth resistivity measurement,
• continuity measurement,
• leakage current measurement.
• built in GPS,
• GPS coordinates of the measurement are stored in meter memory.

It allows to take the measurements of:

• earth resistance using auxiliary electrodes,
• earth resistance using auxiliary electrodes and clamp (for measurements of multiple earthing)
• earth resistance using double clamps for measuring multiple earthing without underground connections,
• impulse earth impedance (without disconnecting measured earthing),
• ground resistivity (Wenner method),
• current using the clamp (e.g. leakage) and flexible clamp (Rogowsky coil),
• measurement of continuity of equipotential bondings and protective conductors (meeting the requirements of IEC 60364 - 6 - 61:2000 section 6.12.2) with auto-zero function – with current 200 mA.

Additionally:

• measurement of resistance of auxiliary electrodes R_S and R_H,
• measurement of interference voltage,
• measurement of interference frequency,
• measurement in the presence of interference voltage in the power network
  with frequency 16 2/3 Hz, 50 Hz, 60 Hz and 400 Hz (with automatic selection of proper frequency of measuring signal or with manual selection),
• selection of maximum measuring voltage (25 V and 50 V)
• introducing the distance between the electrodes for the resistivity in metres (m) and feet (ft),
• memory of 990 measurements (10 banks of 99 cells each),
• calibration of clamp used,
• real time clock (RTC),
• data transmission to the computer USB and Bluetooth*,
• indication of battery state.

*Bluetooth communication from serial number E40001

Electric security:

• type of insulation: double, according to EN 61010 - 1 and IEC 61557
• measurement category: CAT IV 300 V acc. to EN 61010 - 1
• protection class acc. to EN 60529: IP54

Rated operational conditions:

• operation temperature: -10...+50°C
• storage temperature: -20...+70°C
• humidity: 20...80%

Other technical data:

• LCD display: graphic, backlighted
• interface: USB
• number of measurements carried out of set of batteries: > 1200
• warranty: 24 months