UT505A

The UNI-T UT505A Handheld Megger Insulation Resistance Tester is a versatile and highly accurate instrument designed for measuring insulation resistance in electrical systems. This device is critical for ensuring the electrical safety and reliability of various installations, from industrial plants and power distribution systems to residential electrical circuits.

The UT505A Megger tester is capable of measuring insulation resistance from 100 Hz to 50 kHz, providing a comprehensive analysis of the electrical condition of the insulation. Its measurement range extends from 100 ohms to 100 M , making it suitable for testing a wide variety of insulation types and thicknesses. Moreover, it can test both AC and DC voltage sources, offering flexibility in different applications.

This handheld tester features a large, easy-to-read LCD display, which shows the insulation resistance value, test status, and other essential data. The instrument's intuitive interface includes dedicated buttons for essential functions, ensuring quick and easy access to critical features. Additionally, it comes with an integrated data logger, allowing users to save and recall previous test results for future reference and trend analysis.

The UNI-T UT505A Megger tester is built with high-quality components and rugged construction, ensuring durability and reliability in the field. Its compact design, weighing approximately 2.2 lbs (1 kg), makes it portable and convenient for on-site testing. The device also features an automatic voltage selection function, which ensures safe testing by automatically selecting the appropriate voltage level based on the insulation resistance measurement.

The UT505A Megger tester comes with a comprehensive test lead set, including test leads, probes, and a protective ground lead, ensuring comprehensive coverage for various testing requirements. Additionally, it includes a carrying case for easy storage and transportation.

In summary, the UNI-T UT505A Handheld Megger Insulation Resistance Tester is a reliable and versatile instrument designed to provide accurate insulation resistance measurements for various electrical installations. Its user-friendly interface, extensive measurement range, and rugged construction make it an essential tool for maintenance professionals, electricians, and engineers working in the electrical industry.

The Uni-T UT505A is a handheld megohmmeters or insulation resistance testers used to measure the insulation resistance of electrical components and systems. Here are some pros and cons of buying this unit:

1. Wide voltage range: The UT505A can measure insulation resistance from 100V up to 1000V, making it suitable for a wide range of electrical applications.

2. Easy to use: The unit has a simple and intuitive interface, making it easy for users of all skill levels to operate.

3. Fast measurement: The UT505A can provide insulation resistance readings in just a few seconds.

4. Built-in speaker and LED display: The unit has a built-in speaker that announces the measurement results and a clear LED display for easy reading.

5. Automatic test function: The UT505A has an automatic test function that can save time and improve accuracy by eliminating the need for manual test button presses.

1. Battery-operated: The UT505A is battery-operated, which means that users need to purchase and replace batteries regularly.

2. Limited memory: The unit has a limited memory capacity, which may not be sufficient for users who need to store large amounts of data.

3. No data transfer: The UT505A does not have a data transfer function, which means that users cannot easily transfer data to a computer or other devices for further analysis.

The Uni-T UT505A is a reliable and easy-to-use insulation resistance tester that is suitable for a wide range of electrical applications. Its fast measurement capabilities, intuitive interface, and built-in speaker and LED display make it a popular choice among electricians and technicians. However, its battery-operated design and limited memory capacity may be a drawback for some users. Ultimately, the decision to buy the UT505A depends on the specific needs and preferences of the user.

If you are looking for a handheld insulation resistance tester with a wide voltage range, fast measurement capabilities, and an easy-to-use interface, the Uni-T UT505A is an excellent choice. However, if you require additional features such as data transfer or a larger memory capacity, you may want to consider other options. It is recommended to review other similar products and compare their features and pricing before making a final decision.

Details:

specifications testmultimeters:

• brand: Unit
• mpn: Ut505a
• part type: Resistance
• form factor: Handheld
• features: Clamp, True Rms
• display: Digital

payments testmultimeters:

• other
• wallet: google-pay
• credit card: mastercard

returns testmultimeters:

• policy: no returns

shipping testmultimeters:

• transit: 5-11 days
• service: usps ground advantage
• carrier: usps
• type: calculated
• class: standard

general testmultimeters:

• category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters

seller testmultimeters:

• # reviews: 3680
• rating: 99.4%
• city: lakeland, florida

offer testmultimeters:

• availability: in stock
• prices: $236.00–$429.25
• item condition:
  • New
  • Nuovo
  • Neu
• in stock #: 5
• options: ship-to-home
• sold #: 6
• best offers: true
• started: april 10, 2026

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