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EXTECH MG500NIST High Voltage Insulation Tester

The Extech MG500-NIST is a high-voltage insulation tester with up to 10 kV test voltage and resistance measurement up to 500 GΩ. It features polarization index and dielectric absorption ratio measurements for detailed insulation analysis. The device boasts EnerSave™ technology, limiting test duration to 10 seconds to save energy. Supplied with a heavy-duty carrying case, test leads, alligator clips, and eight C batteries, it offers reliable and comprehensive insulation testing suitable for industrial and electrical maintenance applications. Certified with ISO certification for quality assurance, it ensures precise data and measurements.

Authorized Distributors
Source:DigiKey
Part No:MG500-NIST
Stock:5
Inv Date:06-05-2026
Price: Unit price: $857.99
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Part No:MG500-NIST
Stock:0
Inv Date:06-06-2026
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Part No:MG500-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1998.18
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Part No:MG500-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1959
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Part No:MG500-NIST
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Inv Date:06-05-2026
Price: Unit price: $2179
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Part No:MG500-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $2479
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Part No:MG500-NIST
Stock:0
Inv Date:06-05-2026
Price: N/A
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EXTECH MG500NIST High Voltage Insulation Tester Specifications:

  • Insulation Resistance: 800kΩ to 500GΩ (Autoranging)
  • Resolution: 1kΩ
  • Basic Accuracy: 45%
  • Test Voltages: 500VDC to 10kVDC (adjustable in 500V steps)
  • Preset Buttons: KV, 2.5KV, 5KV, 10kV
  • Polarization Index: Yes
  • Dielectric Absorption Ratio: Yes
  • Voltage Output Warning: Yes
  • Automatic Discharge: Yes
  • Dimensions: 13x10.2x6.3 inches (330x260x160 mm)
  • Weight: 7.9 lbs (8.6 kg)

Buy the Buy Extech High Voltage Insulation Tester Part Number MG500NIST Online

Purchase the Extech MG500-NIST high-voltage insulation tester online today to experience reliable insulation resistance measurement up to 500 GΩ. Featuring adjustable test voltages up to 10 kV, polarization index, dielectric absorption ratio measurement, and EnerSave™ technology, it ensures comprehensive testing accuracy and energy efficiency. The device comes with a sturdy carrying case, test leads, alligator clips, and batteries, making it ideal for electrical professionals. Quickly order online to enhance your maintenance and inspection workflows with this durable, certified high-voltage tester.

Order your Extech MG500-NIST high-voltage insulation tester today and ensure precise insulation testing with energy-efficient features and durable design.

Frequently Asked Questions

Where can I buy EXTECH MG500NIST?

You can click on the BUY or RFQ button to purchase MG500NIST from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part MG500NIST?

You can download the MG500NIST datasheet or visit the EXTECH website for support.

Who is the manufacturer of MG500NIST?

EXTECH

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