4132 IN Analog Insulation Tester (250V, 500V, 1000V)

  • High quality Taut Band movement.
  • Three insulation test voltages(DC): 250V, 500V, 1000V.
  • Two continuity test on "low ohms": 3Ω & 500Ω.
  • Compact and lightweight.
  • AC voltmeter with linear scale up to 600 Vac.
  • 200mA continuity short circuit current.
  • 1mA test current on insulation test at nominal voltage.
  • Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.
  • Live warning and display or external voltage presence.
  • Fuse, air gap, crowbar and overload protected.
  • On line battery monitoring shows if battery is ok.
  • Manual zero ohm adjustment.
  • Low battery consumption.
  • Mirror scale.
  • Push and turn locking switch for continuous and hand free testing.
  • Designed for meet international standards.
  • Supplied with high quality test leads.
  • BS 16 edition.


  • Insulation Resistance
    - Test voltage (DC V): 250V, 500V, 1000V
    - Measuring ranges: 0-100MΩ, 0-200MΩ, 0-400MΩ
    - Mid-scale value: 1MΩ, 2MΩ, 4MΩ
    - Scale multiplier: ×1/2, ×1, ×2
    - Accuracy: ±5% of indicated value
    - Output voltage on open circuit: Rated test voltage +10%
    - Output short-circuit current: ≥1.0mA
  • Continuity range: 3Ω, 500Ω
    - Output short-circuit current: ≥200 mA
    - Accuracy: ± 1.5% of scale length
  • AC Voltage range: 0-600V
    - Accuracy: ± 3% of scale length
  • Warning light circuit live lit From 90Vdc / 70Vac.
  • Buzzer beep from 24V ac/dc
  • Battery check indicate good batteries from 8Vdc to 13Vdc during a load test of 205mA.
  • Battery OK LED lit from 6.5Vdc and is operative while testing
  • Dimensions: 250(L) × 190(W) × 110(D)mm
  • Weight (battery included): Approx. 1400g
  • Power source: 1.5V (AA) × 8
  • Safety Standard: EN 61010-1 CAT III 600V. EN 61326-1

    Accessories: Instruction manual, Test leads, Batteries, Shoulder belt.