Extech 380396 220VAC Digital Insulation Tester

The Extech 380396 High Voltage Digital Insulation Tester is a professional-grade instrument designed for precision testing of electrical systems. Ideal for maintenance engineers, inspectors, and technicians, this tester supports a broad range of voltage and insulation resistance measurements to ensure equipment safety and performance.

With selectable test voltages of 500V, 1000V, 2500V, and 5000V, it enables accurate diagnostics across a variety of applications. The unit measures insulation resistance up to 60GOhm, giving you detailed insight into system integrity. Equipped with a large 6000-count backlit display and analog bargraph, it ensures readability in any environment.

Advanced features such as Polarization Index (PI) and Dielectric Absorption Ratio (DAR) provide enhanced insulation analysis. Additional voltage measurement capabilities up to 600V AC/DC, along with Min/Max, Peak, and Relative functions, offer flexibility in real-world testing scenarios. A built-in 1 to 15-minute timer helps maintain consistent test intervals, while auto-discharge and safety warning functions ensure user protection.

What's Included:

• 1 - Set of Test Leads
• 8 - C Batteries
• 1 - 220V AC Adaptor
• 1 - Heavy Duty Carrying Case

Features

Selectable High Test Voltages
Choose from 500V, 1000V, 2500V, or 5000V for versatile insulation testing across different equipment types.

Extensive Resistance Measurement
Accurately measures insulation resistance up to 60GOhm for reliable equipment diagnostics.

High-Visibility Display
Features a 6000-count LCD with bargraph and backlight for clear readings in low-light conditions.

Advanced Insulation Diagnostics
Supports Polarization Index (PI) and Dielectric Absorption Ratio (DAR) tests to evaluate long-term insulation quality.

Comprehensive Voltage Measurement
Measures AC/DC voltage up to 600V with Min/Max, Peak, and Relative functions for in-depth analysis.

Timed IR Testing
1 to 15-minute IR test timer enables precise control over insulation resistance tests.

Integrated Safety Functions
Includes auto-discharge and voltage output warnings to enhance operator safety.

User-Friendly Operation
Autoranging, auto power-off, and battery check functions help simplify usage and extend battery life.

What's Included

Included with Your Purchase:

• 1 - Set of Test Leads
• 8 - C Batteries
• 1 - 220V AC Adaptor
• 1 - Heavy Duty Carrying Case

Specifications

• Test Voltages: 500V, 1000V, 2500V, 5000V
• Insulation Resistance Range: Up to 60GOhm
• Voltage Measurement Range: 0 to 600V AC/DC
• Display: 6000-count LCD with bargraph and backlight
• Functions: PI, DAR, Min/Max, Peak, Relative
• Timer Function: 1 to 15 minutes (IR test)
• Safety Features: Auto-discharge, output voltage warning
• Power Supply: 8 x C batteries or 220V AC adaptor
• Auto Functions: Autoranging, Auto power off, Battery check

FAQ

Q: What is the maximum test voltage available?
A: The Extech 380396 offers up to 5000V for insulation testing.

Q: Can I use this for both AC and DC voltage testing?
A: Yes, it measures both AC and DC voltages up to 600V.

Q: Does it have built-in safety features?
A: Yes, it includes auto-discharge and voltage output warning for user safety.

Q: What kind of display does it have?
A: A 6000-count LCD with bargraph and backlight for clear visibility in all lighting conditions.