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Kyoritsu 3131A Analogue Insulation and continuity tester


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A lightweight and compact insulation and continuity tester from the manufacturer, Kyoritsu.

Suitable for insulation and continuity testing with three insulation settings of 250V, 500V and 1000V. Auto ranging for both insulation and continuity.


  • Insulation resistance (250V/500V/1000V)
  • Continuity - 2Ω/20Ω (1Ω/10Ω)

Features and specifications

    Insulation measurements
  • Measuring range - 0~100MΩ (1MΩ), 0~200MΩ (2MΩ), 0~400MΩ (4MΩ),
  • Output voltage on open circuit - Rated test voltage +20%
  • Rated current - 1mA DC approx.
  • Output short circuit current - 1.3mA DC approx.
  • Accuracy guaranteed ranges - 0.1~10MΩ/0.2~20MΩ/0.4~40MΩ
  • Accuracy - 5% of indicated value

    Continuity Measurements

  • Measuring range - 2Ω/20Ω
  • Output voltage on open circuit - 4-9V DC approx.
  • Output short circuit current - 200mA approx.
  • Accuracy - 3% of full scale lenght


  • Withstand Voltage - 3700V AC for 1 minute
  • Power Source - R6P(AA)(1.5V) 6
  • Dimensions - 185(L) 167(W) 89(D)mm
  • Weight - 860g approx.

IEC61010-1 CAT.III 300V Pollution Degree 2

Included accessories:
7122(Test leads), Pouch for test leads, Shoulder strap, Batteries, Instruction Manual

Standard warranty
1 Year

  • Model: KYR3131A
  • Manufactured by: Kyoritsu

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This product was added to our catalog on Thursday 16 November, 2006.

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