UNI-T UT512 Insulation Resistance Tester

The UNI-T UT512 Insulation Resistance Tester is an advanced device that empowers professionals in achieving electrical safety and optimal performance. With its precise insulation resistance measurements, adjustable test voltages, and advanced features, the UT512 provides a reliable solution for comprehensive insulation testing. By detecting potential insulation issues at an early stage, this instrument enables proactive maintenance and helps prevent electrical failures. To explore more about the capabilities of the UNI-T UT512, we invite you to visit the mme.ae website and take a significant step toward enhancing electrical safety and performance in your industry.

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UNI-T UT512 Insulation Resistance Tester

Ensuring electrical safety and reliable performance is of utmost importance across industries, and accurate insulation testing plays a crucial role in achieving this goal. Introducing the UNI-T UT512 Insulation Resistance Tester, an advanced device designed to cater to the needs of professionals in the field. This article explores the features and advantages of the UT512 and highlights its significance in electrical testing. To learn more about this powerful tool, please visit the mme.ae website.

Precise and Versatile Insulation Testing with the UT512

The UNI-T UT512 Insulation Resistance Tester is a highly capable instrument that offers precise and versatile insulation testing capabilities. It enables accurate measurement of insulation resistance up to 20 gigaohms, making it suitable for a wide range of applications. With adjustable test voltages ranging from 250V to 2500V, the UT512 allows various electrical systems and equipment to be tested.

Advanced Features for Improved Efficiency

Equipped with a user-friendly interface and a large LCD screen, the UNI-T UT512 ensures ease of use and facilitates clear interpretation of test results. It incorporates advanced features like PI/DAR measurements, data storage, and USB connectivity, enhancing convenience and efficiency during testing. The UT512 also complies with industry standards and regulations, guaranteeing accurate and reliable measurements.

Robust Construction for Long-lasting Performance

Developed by UNI-T, a renowned provider of test and measurement solutions, the UNI-T UT512 prioritizes durability and longevity. Its robust construction and resilient materials make it capable of withstanding demanding environments. With its rugged design, the UNI-T UT512 is built to endure the challenges of daily field use, offering professionals a reliable tool for their insulation testing requirements.

Comprehensive Safety Measures

Safety is paramount when it comes to insulation testing, and the UT512 incorporates comprehensive safety measures to protect both the user and the equipment being tested. It includes automatic discharge after testing, minimizing the risk of electric shock and ensuring safe handling. Additionally, the device features an auto power-off function that conserves battery life, enhancing safety and efficiency.

UNI-T UT512 Insulation Resistance Tester Specifications:

  • Insulation resistance (Ω):
    Test voltages: 500V~2500V
    500V: 0.5MΩ~5GΩ
    1000V: 2MΩ~10GΩ
    1500V: 5MΩ~20GΩ
    2500V: 10MΩ~100GΩ
  • DC voltage (V): 600V
  • AC voltage (V): 600V
  • Short-circuit current: <1.8mA
  • Auto range/Auto power off
  • Data storage: 18
  • Comparison measurement
  • Polarization index (PI)
  • Dielectric absorption ratio (DAR)
  • USB interface
  • Analog bar graph: 30
  • Timing measurement: Around 15 minutes
    Meets IEC 61557: 61557-2:2007
  • Power: 1.5V battery (LR14) x 8
  • Display: 123mm x 58mm
  • Product color: Red and grey
  • Product net weight: 1.8kg
  • Product size: 202mm x 155mm x 94mm
  • Standard accessories: 2pcs of one plug test lead to one alligator clip (black and green), 1pcs of two plugs test lead to one alligator clip (red), batteries, USB cable, PC software CD, power adaptor
  • Standard individual packing: Gift box, tool box, English manual
  • Standard quantity per carton: 4pcs
  • Standard carton measurement: 505mm x 345mm x 345mm
  • Standard carton gross weight: 15.9kg
1 review

1 review for UNI-T UT512 Insulation Resistance Tester

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  1. Lewis hart

    The accuracy of this product makes a difference with the other insulation testers.i sugget you to buy it.

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Uni-Trend Technology (China) Co., Ltd. is one of the well-known measurement and testing solution providers in Asia. Uni-Trend is an ISO9001 and ISO14001 certified company, with T&M products meeting certifications such as CE, ETL, UL, GS, etc.

Design and development

With the rapid technological advancements of today's society, Uni-Trend maintains its goal of producing the highest quality standard products through continuous research and development.

Uni-Trend's team of R&D engineers and technical experts is focused on creating high-quality, diverse, and competitive products. During product development, Uni-Trend emphasizes innovation and safety, to ensure that all new products meet customer needs and meet safety standards from a Global.

Quality and Management

Uni-Trend uses the PDCA model for planning, continuous improvement, and active implementation of its quality management system, which is also based on the ISO 9001 international quality standard system. Uni-Trend's applied and effective management has had a positive impact on product quality and works through close and effective supervision.

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Installation And Test
Insulation resistance(range/resolution/accuracy)

1000V: 2MΩ~10GΩ /±(3%+5), 1500V : 5MΩ~20GΩ /±(3%+5), 2500V : 10MΩ~100GΩ /±(3%+5), 500V: 0.5MΩ~5GΩ /±(3%+5)

Mechanical and General Specifications

202 x 155 x 94mm



Auto range

True RMS

auto power off


Polarity detection


Low battery indication