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Price
$115.60
Home/DIY & Tools/Electrical/Tools & Testers/Voltage Testers
UNI-T UT501A Insulation Resistance Tester, Megger Tester, Ground Resistance Voltage Tester Megohmmeter Voltmeter with Backlight โ€” image 1
Voltage TestersUNI-Tโœ“ In stock

UNI-T UT501A Insulation Resistance Tester, Megger Tester, Ground Resistance Voltage Tester Megohmmeter Voltmeter with Backlight

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$115.60
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About this item
  • Professional Resistance Tester: The insulation resistance tester has a voltage output of 1000V, a maximum range of 5Gฮฉ, and an AC voltage measurement function (30V๏ฝž750V (50Hz/60Hz)), automatic range, data retention, and accurate readings to meet the needs of electricity and home maintenance.
  • Power Saving: Low battery warning display, the insulation tester megohmmeter will automatically shut down after 10 minutes without operation, long battery life, and there will be a red warning light when high-voltage output to ensure safety and efficiency.
  • Easy Operation: The electrical tester has a high-definition LED large-screen display, the maximum display is 9999, automatic backlight, the backlight automatically turns on when measuring, and turns off when it stops. The screen can be clear even in dark environments.
  • Widely Use: The ground resistance tester is suitable for measuring the insulation resistance of electrical equipment and insulating materials such as transformers, motors, cables, switches, electrical appliances, and maintenance, testing and verification of various electrical equipment.
  • After-sales service: If this product does not meet your ideal standards, please contact us.
Product details
Brand
UNI-T
Manufacturer
UNI-T
Colour
Red

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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