Megger

Insulation Tester, Analogue/Digital

Model: IA811

Mfr. No.: 1004-739

  • Insulation Tester, Analogue/Digital Les Fournitures Industrielles Méga

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Please check your product description carefully before placing your order.

Sold as: Each

Display Type

Analogue/Digital

Nominal Test Voltages

50 V, 100 V, 250 V, 500 V, 1000 V

Insulation Accuracy

50 Volts (10 GΩ ± 2% ± 2 digits ± 4.0% per GΩ), 100 Volts (20 GΩ ± 2% ± 2 digits ± 2.0% per GΩ), 250 Volts (50 GΩ ± 2% ± 2 digits ± 0.8% per GΩ), 500 Volts (100 GΩ ± 2% ± 2 digits ± 0.4% per GΩ), 1000 Volts (200 GΩ ± 2% ± 2 digits ± 0.2% per GΩ)

Continuity Measurement

0.01 Ω - 999 kΩ (0 - 1000 kΩ on Analogue Scale)

Voltage Range (AC)

10 mV - 600 V TRMS sinusoidal (15 - 400 Hz)

Voltage Range (DC)

0 - 600 V

Volt Range Accuracy

AC ( ±2% ±1 digit ) & DC ( ±2% ±2 digit )

Capacitance Range

1 nF - 10 μF

Capacitance Accuracy

± 5.0% ± 2 digits (0.1 nF - 1 nF unspecified)

Operating Temperature Range

-10 - 55 °C


  • Features a variable range to allow any intermediate voltage from 10 V to 1000 V in 1 V steps, when testing specific test voltages that do not appear in the standard ranges is required
  • Functions such as PI (Polarisation Index) and DAR (Dielectric Absorption Ratio), capacitance measurement and a greater range of test voltages increase the suitability for many applications
  • Designed for electrical and industrial testing
  • Stabilised insulation test voltage
  • Test result storage of up to 1000 test results
  • Live circuit detection and protection
  • Over-moulded for increased protection
  • IP54 weatherproof rating
  • Battery life of approximately 3000 insulation tests with duty cycle of 5 sec ON /55 sec OFF @ 1000 V into 1 MΩ
  • 60 second countdown timer
  • Default set up to single polarity, configurable to dual polarity
  • Meets Category IV 600V standards
  • Included: (1) Insulation tester, (1) SP5 Remote switch probe, (1) Set of red/black silicone test leads with probes & clips, (1) Hard carrying case, (6) AA Alkaline batteries, (1) Information CD