Uni-T UT513A Insulation Resistance Tester

UNI-T UT513A is an insulation resistance tester which is designed to measure the insulation resistance from 1 MΩ to 1000 GΩ in the ranges of 500 V, 1000 V, 2500 V and 5000 V.


  • Auto ranging.
  • Auto power-off.
  • Test data logging.
  • Data comparison.
  • Polarization index.
  • Dielectric absorption.
  • LCD backlit display.
  • Analogue bar graph.
  • Over range warning.
  • High voltage indicator.
  • Sleep mode.
  • Low battery indication.

$495.00 inc. GST

UPC 6935750505137
SKU UT513A Category Tag
Sparky Tools


UNI-T UT513 Insulation Resistance Tester Key Features

  • Measure insulation resistance from 500kΩ to 10GΩ
  • Selectable test voltage – 100V, 250V, 500V, 1000V, 1500V, 1500V, 2500V and 5000V
  • DC voltage measurements to 1000V
  • AC voltage measurements to 750V
  • Autoranging
  • Datalogging – stores up to 18 records with easy recall
  • Sleep mode conserves battery life when left idle
  • Polarisation index and dielectric absorption ratio measurements
  • Timer function
  • Comparison function
  • Backlight for use in poor lighting conditions
  • Overrange and high voltage warnings
  • USB co ectivity
  • Analogue bar graph and digital display

What’s Included?

  • UNI-T UT513 Insulation Resistance Tester
  • Test Lead + Alligator Clip (One Plug)
  • Two Plug Test Lead + Alligator Clip
  • Batteries
  • English Manual



Uni-Trend Group Limited is one of the leading testing meters and instruments companies in Asia.

The group has presences in over 90 countries and allied with over 600 strategic business partners to provide its products and services. In China’s testing meters market, Uni-T group has garnered over one third of the market share and has been the number one position in the market for 5 consecutive years.

Uni-T Group provides technological products which are compliant to the global standards and the company has occupied a unique position in its high value added product segment in the market.

electrician tools

Additional information

Weight .8 kg
Dimensions 30 × 20 × 10 mm
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