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Insulation Tester, Analogue / Digital Megohmmeter, 500V, 1kV, 2.5kV, 5kV, 10kV, 10kohm to 20Tohm


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Newark Part No.:
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MIT1025   Datasheet
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Analogue / Digital Megohmmeter

500V, 1kV, 2.5kV, 5kV, 10kV

10kohm to 20Tohm








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Technical Documents (4)

Product Overview

The MIT1025 is an Insulation Resistance Tester targeted at original equipment manufacturers and industrial companies. It has a full suite of test modes as well as onboard memory and the ability to stream data/download data to a PC/laptop. Instrument productivity is a focus of the new MIT range which offers rapid charge batteries and operation from an AC source if the batteries are dead. Rapid charge batteries enable >60 minutes testing after a 30 minute charge. The MIT range share dual case design which includes a tough outer case to protect the tester from knocks/drops and an inner fire retardant case. The IP rating is IP 65 case closed eliminating moisture and dust ingress. The unit is designed for testing the insulation of high-voltage electric equipment. Its wide voltage range also allows applications for low-voltage equipment.
  • Industry best guard terminal accuracy
  • Compact and lightweight for easy transport and use
  • Smaller size and lighter weight allows easier transport and use without compromising performance
  • High measurement range enables installation testing & long-term trending of higher value apparatus
  • Unique dual case design allows for fire-retardant protection while maintaining ruggedness
  • Flexible silicone test leads meet safety regulations of IEC while ensuring measurement accuracy
  • Timed IR plus PI, DAR, DD, SV and ramp tests maximize diagnostic testing capability
  • Operate from line power when battery fully discharged (charges while operating)
  • Up to six hours continuous testing (5kV) on a single battery charge
  • Lithium-ion battery - Extended capacity, rapid charge
  • Industry best guard terminal performance to insure highest accuracy of measured values
  • Advanced memory with time/date stamp
  • Enhanced driver technology provides plug-and-play when connected to the internet
  • No tedious and potentially interruptive setup procedures
  • Dedicated voltmeter function (30 to 660V) with frequency measurement for checking induced voltages
  • CATIV 600V safety rating on all terminals allows for safe use in the widest range of applications
  • Large LCD with automatic backlight
  • Noise filter rejects up to 3mA noise for effective operation in electrically noisy environments
  • High altitude operation up to 3000m while maintaining CAT IV 600V rating
  • Rotary switch operation for easy, intuitive field use


Test & Measurement, Industrial, Motor Drive & Control

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