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SEW 4101 IN Insulation and continuity tester


(Excl. GST)

A digital insulation and continuity tester from the manufacturer, SEW. This insulation and continuity is cased in a strong plastic casing which seals shut to help protect the unit in storage or transit. Outstanding value for money.

Suitable for insulation and continuity testing including testing and tagging.


  • Insulation resistance
  • Continuity

Features and specifications

    Insulation measurements

  • Test Voltage (DC V) - 250/500V/1000V
  • Measuring Range -2k to 2GΩ/4k to 4GΩ/8k to 8GΩ
  • Accuracy - >1MΩ 3%rdg, 30kΩ-1MΩ5%rdg, <30kΩ 20%rdg
  • Typical Output Voltage @1mA - 275V Max(250V Setting), 550V Max(500V Setting), 1000V Max (1100V Setting), When voltage is constant, Current is software limited at 1.2mA
  • Short Circuit Current on all ranges - Max approx 4mA


  • Automatic voltage DC Range - 0 to 950V dc
  • Automatic voltage AC Range - 0 to 700 V ac
  • Resolution on both voltage types - 1V
  • Accuracy on both voltage types - 1.5% of FS
  • Maximum voltmeter testing time - approx 3 minutes

    Continuity Measurements

  • Short Circuit Current Test - >200mA
  • Open Circuit Voltage - 5Vdc
  • Continuity Range (Ohms) - 0.01 to 1999Ω
  • Continuity Accuracy 0.01 to 100Ω - 1% of rdg
  • Continuity Accuracy 100 to 300Ω - 1.5% of rdg
  • Continuity Accuracy 300 to 1999Ω - 2% of rdg
  • Continuity Resolution - 2 Counts


  • Clear large LCD 2 lines and 16 Character display
  • Auto off
  • Battery check
  • Auto hold
  • Auto discharge
  • Fuse protection

Insulation and continiuty meter, manufacturer certificate of conformity, manual, 2 x test leads, 2 x crocodile clips, shoulder belt (BET-2800) IEC/EN 61010-1 CAT III 600V

Standard warranty
1 Year

  • Model: SEW4101I
  • Manufactured by: SEW

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This product was added to our catalog on Tuesday 18 August, 2009.

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