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Earth Ground Insulation UT521 Digital Earth Tester Earth Ground Tester Kit Ohmmeter with Storage Case 50Hz/60Hz
UT521 Earth Tester can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment.
Earth Ground Insulation UT521 Digital Earth Tester Earth Ground Tester Kit Ohmmeter with Storage Case 50Hz/60Hz
Item #: 17902048

Earth Ground Insulation UT521 Digital Earth Tester Earth Ground Tester Kit Ohmmeter with Storage Case 50Hz/60Hz

Item #: 17902048

USD 369

Price Details

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UT521 Earth Tester can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment.
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What Stands Out

Digital Precision
The UT521 offers precise digital readings, enhancing accuracy in ground resistance measurements, vital for ensuring safety in electrical installations and maintenance.
User-Friendly Design
Designed for convenience, the UT521 features an intuitive interface and clear display, making it accessible for both professionals and DIY users.
Durable Kit
Housed in a robust storage case, the tester is protected during transport, ensuring longevity and reliability for regular use in various environmental conditions.

Product Details

Get accurate measurements of earth ground resistance with the Earth Ground Insulation UT521 Digital Tester. Shop now at Ubuy Palau for reliable testing equipment.
  • LCD display with back-light for easy operation in the dark
  • Functions include over range indication, test connection alarm, data hold, auto power off/battery check, and earth voltage measurement
  • Can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems
  • Measurement range from 20 to 2000 Ohm with 3 ranges
  • Portable with lightweight design and storage case for easy transportation
  • Comes with accessories such as auxiliary ground nails, protect shell, test leads, and instruction manual
Item Weight2 lbs (910 grams)

Who Should Buy?

Suitable For
  • Electrical Technicians

    This device helps technicians efficiently measure earth resistance and ensure safety compliance in electrical installations.

  • Safety Inspectors

    Safety inspectors can rely on this tester for validating proper grounding in various electrical systems, enhancing overall safety.

  • Homeowners

    Homeowners can use this tester for DIY projects to check grounding in their homes, ensuring electrical safety and stability.

Not Suitable For
  • Casual Users

    Individuals without electrical knowledge may find this product complex and unsuitable for casual or occasional use.

  • Budget Shoppers

    Those looking for a low-cost solution may find this tester pricier compared to basic multimeters or simple testers.

  • Field Outdoors

    This tester is not designed for harsh outdoor conditions, limiting its usability in rugged field environments.

Product Description

Earth Ground Insulation UT521 Digital Earth Tester Earth Ground Tester Kit Ohmmeter with Storage Case 50Hz/60Hz

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Customer Questions & Answers

  • Question: What is the purpose of the Earth Ground Insulation UT521 Digital Earth Tester?

    Answer: The Earth Ground Insulation UT521 Digital Earth Tester is designed to measure resistance in grounding systems, ensuring that electrical installations adhere to safety standards. By using this tester, professionals can confirm that ground connections are effective and that electrical systems are properly insulated. This is crucial for preventing electrical shock hazards and ensuring system reliability.
  • Question: How does the UT521 Digital Earth Tester function?

    Answer: The UT521 operates by applying a known voltage to the ground and measuring the resulting current flow, which determines the resistance using Ohm's Law. This process allows for reliable readings of ground resistance, which is essential for the evaluation of safety in electrical systems. It includes advanced features like multiple measurement modes for various applications, enhancing its versatility in real-world scenarios.
  • Question: What are the key features of the UT521 Digital Earth Tester?

    Answer: Key features of the UT521 include a high-resolution LCD display for clear readings, multiple measurement functions, a built-in storage case for portability, and the ability to test at both 50Hz and 60Hz frequencies. These specifications make it suitable for various industrial and residential applications, providing flexibility for electricians and technicians working in the field.
  • Question: Is the UT521 Digital Earth Tester suitable for outdoor use?

    Answer: Yes, the UT521 is designed for outdoor use and built to withstand various environmental conditions. It features a robust casing that protects against dust and moisture, allowing it to operate effectively in diverse settings. Whether you are testing grounding systems at construction sites or in utility installations, this tester can provide reliable performance.
  • Question: Can the UT521 measure insulation resistance as well?

    Answer: Absolutely! The UT521 Digital Earth Tester is capable of measuring insulation resistance in addition to ground resistance. This dual functionality makes it an essential tool for electricians, as it helps assess the integrity of electrical insulation, ensuring that systems are safe and compliant with electrical standards.
  • Question: How portable is the Earth Ground Tester Kit?

    Answer: The Earth Ground Tester Kit comes with a durable storage case that enhances portability, making it easy to transport to job sites. The compact design allows it to fit in toolboxes or backpacks, ensuring that you have it readily available whenever you need to perform ground or insulation tests, regardless of location.
  • Question: What safety precautions should be taken while using the UT521?

    Answer: While using the UT521 Digital Earth Tester, it's crucial to follow standard electrical safety practices. Always wear appropriate personal protective equipment (PPE) and ensure the power supply is turned off during testing to avoid accidents. Familiarize yourself with the device's operation guidelines to ensure accurate readings and safe usage in various environments.
  • Question: What types of professionals typically use the UT521 Digital Earth Tester?

    Answer: The UT521 Digital Earth Tester is commonly used by electricians, electrical engineers, and maintenance technicians. These professionals use the tester to ensure the safety and compliance of electrical systems in residential, commercial, and industrial settings. It is especially useful during installation and routine checks of grounding systems, thereby enhancing safety and reliability.
  • Question: What is included in the Earth Ground Tester Kit?

    Answer: The Earth Ground Tester Kit typically includes the UT521 Digital Earth Tester, test leads for connection, and a practical storage case. Some kits may also come with additional accessories, such as user manuals and calibration certificates, providing everything you need to get started with testing ground resistance and insulation.
  • Question: Where can I buy the Earth Ground Insulation UT521 Digital Earth Tester?

    Answer: You can buy the Earth Ground Insulation UT521 Digital Earth Tester at Ubuy, which offers a reliable platform for purchasing quality testing equipment and tools. Ubuy provides a user-friendly shopping experience, making it convenient for you to find and acquire the UT521 and other related products.

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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.
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