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EXTECH 381676A High Voltage Insulation Tester

The Extech High Voltage Insulation Tester is a professional device designed to measure insulation resistance up to 60GΩ and test voltages up to 5kV. It features four test voltage settings: 500V, 1000V, 2500V, and 5000V, with auto-ranging and resistance measurement capabilities up to 6000Ω. The instrument includes features such as polarization index, dielectric absorption ratio, AC/DC voltage measurement, and a timer function for IR testing. Its large digital display, auto-discharge, and safety warnings ensure precise and safe measurements for electrical diagnostics and insulation testing.

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Part No:381676A
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Inv Date:06-05-2026
Price: Unit price: $56.99
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Part No:381676A
Stock:1
Inv Date:06-06-2026
Price: Unit price: $56.99
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Part No:381676A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $56.99
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Part No:381676A
Stock:1
Inv Date:06-05-2026
Price: Unit price: $51.44
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Part No:381676A
Stock:1
Inv Date:06-05-2026
Price: Unit price: $51.44
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Part No:381676A
Stock:5
Inv Date:06-05-2026
Price: Unit price: $48.43
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Part No:381676A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $56.99
Buy/RFQ:
Part No:381676A
Stock:3
Inv Date:06-05-2026
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Part No:381676A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $72.99
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Authorized Distributors
Part No:381676A
Stock:1
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH 381676A High Voltage Insulation Tester Specifications:

  • Test Voltage: 500V/1,000V/2,500V/5,000V
  • Insulation Resistance: 0 to 60GΩ with accuracy ±2.5%
  • AC/DC Voltage: 0 to 600V with accuracy ±1%
  • Resistance Measurement: 0 to 6000Ω with ±1.5% accuracy
  • Display: Large 6000 count LCD with backlight and bargraph
  • Timer Function: 1 to 15 minutes
  • Power: Eight C batteries
  • Dimensions: 7.8 x 5.8 x 3.4 inches (198 x 148 x 86mm)
  • Weight: 3.2 lbs (1.45 kg)
  • Safety Certification: Meets industry standards for electrical safety

Buy the Extech Series High Voltage Insulation Tester: 381676A

Purchase the Extech High Voltage Insulation Tester online today and experience accurate insulation resistance measurements up to 60GΩ with voltages up to 5kV. Its advanced features include polarization index, dielectric absorption ratio, AC/DC voltage testing, and a durable, easy-to-read LCD display. Designed for safety and precision, this device is ideal for electrical technicians and engineers. With auto-ranging, auto-discharge, and comprehensive safety protections, the tester ensures reliable performance for insulation diagnostics in various industrial, commercial, and maintenance applications. Buy now for professional-grade testing convenience.

Get Extech 381676A today—built for precise insulation testing and reliable electrical diagnostics.

Frequently Asked Questions

Where can I buy EXTECH 381676A?

You can click on the BUY or RFQ button to purchase 381676A from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part 381676A?

You can download the 381676A datasheet or visit the EXTECH website for support.

Who is the manufacturer of 381676A?

EXTECH

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