Insulation Testers (500V/1000W)

Insulation resistance testers provide evidence to show the condition of the insulation in a building or electrical equipment. Rapid deterioration of insulation and poor insulation resistance are found via pressuring the insulation. Bad insulation resistance in electrical equipment and systems could lead to an electric shock hazard or to fires and product failure.

Insulation resistance testing is often referred to in the industry as ‘meggering’ the word originating from the ‘Megger brand’. Single phase equipment and systems will usually have a voltage of 250/500 volts DC applied between earth and live conductors. 3 Phase is normally tested at 1000V DC.

Sonel insulation resistance meters are packed with advanced features, many with a memory function, making analysing and fault finding easy.

  • Insulation Testers (500V/1000W)

    • MPI-530 Multifunction Electrical Installation Meter WMGBMPI530

      $3,200.00 including GST
      MPI-530 meter is a multi-functional instrument for electric shock protection measurements including the option of various methods for measuring earthing and earthing resistance. Additionally the meter enables its user to analyse power supply parameters, records and displays them on its screen. The instrument automatically measures the insulation resistance in a socket and in 3 -,...
    • MPI-520 Multifunction Meter WMGBMPI520

      $2,289.00 including GST
      The MPI-520 multifunction meter is dedicated to perform diagnosis of electrical installation according to IEC 61557 standards. Digital meter MPI-520 is designed to measure impedance of a short cicuit loop also without triggering RCD, parameters of RCD, insulation resistance, earthing resistance, continuity and also for phase sequence testing. Furthermore to measure and logging of AC...
    • MPI-505 Multifunction Electrical Installations Meter WMGBMPI505

      $1,719.00 including GST
      Measurement of short-circuit loop parameters: in L-PE, L-N, L-L circuits as well as in L-PE (RCD) circuits – without tripping RCD breakers of current 30 mA. impedance measurement of short-circuit loops in power networks of nominal voltages: 115/200 V, 220/380 V, 230/400 V, 240/415 V and frequencies in the range of 4565 Hz.. Testing of...
    • MIC-2 Insulation Resistance Meter WMGBMIC2

      $149.00 including GST
      Digital insulation meter MIC-2 automatically select insulation measurements range at 250 and 500 V test voltages. This insulation meter is suited for insulation resistance measurements of electric installations, motors and other electric devices. MIC-2 can also be used to measure voltage up to 600 V AC and resistance up to 1999. Instrument is easy to...
    • MIC-10 Insulation Resistance Meter WMGBMIC10

      $679.00 including GST
      Insulation resistance measurement: – selected test voltage: 50, 100, 250, 500, 1000 V, – continuous indication of insulation resistance or leakage current, – automatic discharge of capacitance of tested object after the insulation resistance measurement, – acoustic signalling of five-second periods to facilitate obtaining time characteristics, – indication of actual test voltage during the measurement,...
    • MIC-30 Insulation Resistance Meter WMGBMIC30

      $1,029.00 including GST
      Insulation resistance measurement: selected test voltage: any voltage in the 50…1000 V range with 10 V step, automatic measurement in sockets with the UNI-Schuko adapter with possibility of configuring pairs of measured cables, continuous indication of insulation resistance or leakage current, automatic discharge of capacitance of tested object after the insulation resistance measurement, acoustic signalling...
    • Sonel MRU-200 Earth Resistance and Resistivity Meter WMGBMRU200

       
      MRU-200 is the only meter in the market which uses all measurement methods. Possible measurements: 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...