What is the Uni-T UT502A Insulation Resistance Tester used for?

The Uni-T UT502A Insulation Resistance Tester is designed for measuring insulation resistance in electrical systems. It helps technicians assess the quality of insulation in wires, motors, and transformers, ensuring safety and performance. High accuracy makes it an essential tool for electrical engineers, electricians, and maintenance personnel, especially in diagnosing electrical faults or ensuring compliance with safety standards.

How does the LCD backlight feature benefit users?

The LCD backlight feature allows for clear readability in low-light environments, making the Uni-T UT502A versatile for both indoor and outdoor use. This is particularly beneficial during night inspections or in dimly lit areas, enabling users to easily read measurements without straining their eyes. It ensures that you can work effectively in varied lighting conditions.

What is the significance of the display count of 2000?

A display count of 2000 means that the Uni-T UT502A can show precise measurements with a resolution that allows for detailed readings. This is important for ensuring accuracy in testing insulation resistance levels, which is vital for diagnosing potential electrical issues. Professionals can rely on these readings to make informed decisions about electrical installations or repairs.

Can the Uni-T UT502A measure voltage?

Yes, the Uni-T UT502A also functions as a voltmeter in addition to measuring insulation resistance. This multifunctionality allows technicians to check both the insulation and voltage levels in one device, increasing efficiency on the job. It's ideal for service and maintenance tasks where both readings are often necessary to evaluate system performance.

Is the Uni-T UT502A suitable for use in high-voltage applications?

The Uni-T UT502A is suitable for insulation testing in various voltage ranges, making it effective for medium to high-voltage applications. This functionality is critical for electrical systems that require stringent testing to prevent equipment failure. It's particularly valuable for professionals who work with industrial machinery or utility services.

How do I properly use the Uni-T UT502A for insulation testing?

To use the Uni-T UT502A for insulation testing, first ensure the circuit is de-energized. Connect the tester's leads to the insulation material being tested, selecting the appropriate voltage setting. Press the test button to conduct the measurement. It's crucial to follow safety protocols and understand the device's specifications for accurate results. This procedure is commonly used in preventive maintenance to detect degradation in insulation over time.

What safety features are included in the Uni-T UT502A?

The Uni-T UT502A is built with safety features like overload protection and a user-friendly design that minimizes the risk of accidents. These features are essential for ensuring safe operation, particularly when dealing with electrical systems. For electrical professionals, these safety measures provide peace of mind when using the tester under various conditions.

Is the Uni-T UT502A portable and easy to carry?

Yes, the Uni-T UT502A is designed to be lightweight and compact, making it highly portable. This portability is advantageous for electricians and technicians who need to carry it to different job sites. With its durable construction, it can withstand the rigors of fieldwork while remaining easy to store in tool bags or cases.

Where can I buy the Uni-T UT502A Insulation Resistance Tester in Kiribati?

You can purchase the Uni-T UT502A Insulation Resistance Tester Earth Meter Megometer Voltmeter with LCD Backlight at Ubuy. They offer a reliable platform with various products, making it easy to find this specific model. Ubuy provides comprehensive product details, ensuring you make informed decisions while shopping online.

How to Shop Uni-T UT502A Insulation Resistance Tester Earth Online From Ubuy?

It’s easy to shop Uni-T UT502A Insulation Resistance Tester Earth online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Uni-T UT502A Insulation Resistance Tester Earth Available to Shop Online in Kiribati?

Yes, at Ubuy Kiribati this product is available for you to shop at a reasonable price. The Uni-T UT502A Insulation Resistance Tester Earth is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

UNI-T

Experience accurate and reliable insulation testing with the Uni-T UT502A Insulation Resistance Tester, featuring a 2000 count LCD display and advanced measurement functions.

UNI-T

Item #: 81470482

Uni-T UT502A Insulation Resistance Tester Earth Meter Megometer Voltmeter with LCD Backlight, Display Count 2000...

Item #: 81470482

AUD 327

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Only 5 items left in stock.

Order now and get it around Friday, November 20

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Experience accurate and reliable insulation testing with the Uni-T UT502A Insulation Resistance Tester, featuring a 2000 count LCD display and advanced measurement functions.

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Advanced Insulation Testing

The Uni-T UT502A offers precise insulation resistance testing with a high 2000-count LCD display, ensuring clear readings for professionals who require accuracy in electrical assessments.

User-Friendly Interface

Equipped with an LCD backlight, this tester enhances visibility in low-light conditions, making it easier for technicians to operate in various environments without straining their eyes.

Versatile Applications

Designed for multiple uses, the UT502A not only tests insulation but also functions as a voltmeter, addressing a wide range of user needs from electrical maintenance to safety inspections.

Product Details

Power Source	Battery Powered
Measurement Type	Voltmeter
Style Name	Compact
Color	Red, Grey
Item Weight	500 g
Item Dimensions	5.91 x 3.94 x 2.8 inches (15 x 10 x 7.1 cm)
Specification Met	CE
Brand Name	UNI-T
Model	7720182
Unit Count	1 Count
Number of Items	1
Manufacturer	UNI-T
Number of Packs	1
Global Trade Identification Number	06935750550212
Included Components	Batteries, test leads, alligator clips, gallus, test probes (UT502A)
Part Number	7720182
Brand	UNI-T
Style	Compact

What's in the box

Batteries, test leads, alligator clips, gallus, test probes (UT502A)

Who Should Buy?

Electricians
Ideal for electricians performing insulation testing and ensuring electrical systems are safe and compliant with regulations.
Field Technicians
Perfect for field technicians needing portable and reliable testing tools for quick assessments on various sites.
DIY Enthusiasts
Great for DIY enthusiasts who want to ensure their home electrical projects meet safety standards during installations.

Casual Users
Not suitable for occasional users who need simple voltage measurements without advanced insulation testing features.

Product Description

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Customer Questions & Answers

Question: How to Shop Uni-T UT502A Insulation Resistance Tester Earth Online From Ubuy?

Answer: It’s easy to shop Uni-T UT502A Insulation Resistance Tester Earth online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Uni-T UT502A Insulation Resistance Tester Earth Available to Shop Online in Kiribati?

Answer: Yes, at Ubuy Kiribati this product is available for you to shop at a reasonable price. The Uni-T UT502A Insulation Resistance Tester Earth is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

UNI-T Insulation Resistance Meters Editorial Review

Uni-T UT502A Insulation Resistance Tester Earth Meter Megometer Voltmeter with LCD Backlight, Display Count 2000 is a compact and practical tool designed for professionals needing accurate voltage measurements. It features a battery-powered design and includes essential components like test leads and alligator clips, enhancing its usability. Users appreciate the clear LCD backlight that allows for easy reading in dim conditions, making it ideal for various electrical applications. The lightweight design, at just 500 g, ensures portability, while its robust construction meets CE specifications for reliability in the field.

Customer Reviews & Ratings

3.9

12 customers ratings

5 Star

54%
4 Star

25%
3 Star

0%
2 Star

0%
1 Star

21%

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Pros

Compact and lightweight for easy portability
Clear LCD backlight for visibility in low light
Includes essential components for immediate use
Reliable performance with CE certification
Versatile measurement options for varied applications

Cons

No included instruction manual for beginners

Platform Trust & Buyer Confidence

4.2/5 9704 reviews

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

AUD 327

Order now and get it around Friday, November 20

QTY:

Only 5 items left in stock.

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Fastest cross-border delivery

Features & Benefits

2000 count LCD display for precise readings.
Equipped with overload indication and backlight for easy visibility.
Offers AC voltage measurement and continuous low resistance measurement.
Includes auto discharge and auto power off features for safety.
PI and DAR measurement functions with auto resistivity calculation.
Packaged with essential accessories like batteries, test leads, and a carrying bag.

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Uni-T UT502A Insulation Resistance Tester Earth Meter Megometer Voltmeter with LCD Backlight, Display Count 2000...